13. COLING 1990: Helsinki, Finland

Volume 1

• Hans Karlgren:
  Preface. 4-8
  
• Kanaan A. Faisal, Stanley C. Kwasny:
  Design of a Hybrid Deterministic Parser. 11-16
  
• Mark Johnson, Martin Kay:
  Semantic Abstraction and Anaphora. 17-27
  
• Monique Rolbert:
  Des Heuristiques Pour La Recherche Du Theme D'Un Discours Et De L'Antecedent D'Un Pronom. 28-33
  
• Uri Zernik, Paul S. Jacobs:
  Tagging for Learning: Collecting Thematic Relations from Corpus. 34-39
  
• Didier Bronisz, Thomas Grossi, François Jean-Marie:
  Advice-Giving Dialogue: An Integrated System. 41-43
  
• Károly Fábricz, Zoltán Alexin, Tibor Gyimóthy, Tamás Horváth:
  THALES: a Software Package for Plane Geometry Constructions with a Natural Language Interface. 44-46
  
• Robin P. Fawcett, Gordon H. Tucker:
  Demonstration Of Genesys: A Very Large, Semantically Based Systemic Functional Generator. 47-49
  
• Jiri Jelinek, Graham Wilcock, Osamu Nishida, Takehiko Yoshimi, Marco J. W. Bos, Naoyuki Tamura, H. Murakami:
  Japanese-to-English Project PROTRAN & TWINTRAN. 50-52
  
• Helmut Schnelle, Rolf Wilkens:
  The translation of constitutent structure grammars into connectionist networks. 53-55
  
• Douglas R. Skuce, Ingrid Meyer:
  Concept Analysis And Terminology: A Knowledge-Based Approach To Documentation. 56-58
  
• Masaru Tomita:
  The Generalized LR Parser/Compiler V8-4: A Software Package for Practical NL Projects. 59-63
  
• Yoshihiro Ueda, Kiyoshi Kogure:
  Generation for Dialogue Translation Using Typed Feature Structure Unification. 64-66
  
• Jose Vega:
  Semantic Matching Between Job Offers And Job Search Requests. 67-69
  
• Jacques Vergne:
  A parser without a dictionary as a tool for research into French syntax. 70-72
  
• Hajime Wada:
  Discourse Processing in MT: Problems in Pronominal Translation. 73-75
  
• Eric Wehrli:
  STS: An Experimental Sentence Translation System. 76-78
  
• Günter Winkelmann:
  Semiautomatic Interactive Muitilingual Style Analysis (SIMSA). 79-81
  
• Pierre Zweigenbaum, Marc Cavazza:
  Deep Sentence Understanding in a Restricted Domain. 82-84
  
• L. G. de Stadler, M. W. Coetzer:
  A Morphological Parser For Afrikaans. 85-88
  
• Laurent Bourbeau, Denis Carcagno, Eli Goldberg, Richard I. Kittredge, Alain Polguère:
  Bilingual Generation of Weather Forecasts in an Operations Environment. 90-92
  
• Electronic Colloquia. 93-
  
• Unfinished Language. 94-95
  
• Homunculus Loquens. 96-
  
• Hans Karlgren: COLING 90: Computational Linguistics in 1990. 97-99

Volume 2

• Lars Ahrenberg:
  A Grammar Combining Phrase Structure and Field Structure. 1-6
  
• Peter G. Anick, James Pustejovsky:
  An Application of Lexical Semantics to Knowledge Acquisition from Corpora. 7-12
  
• John A. Bateman:
  Finding Translation Equivalents: An Application Of Grammatical Metaphor. 13-18
  
• Philippe Blache, Jean-Yves Morin:
  Bottom-Up Filtering: a Parsing Strategy for GPSG. 19-23
  
• Russell Block, Helmut Horacek:
  Generating Referring Expressions Using Multiple Knowledge Sources. 24-29
  
• Christian Boitet:
  Towards Personal MT: general design, dialogue structure, potential role of speech. 30-35
  
• Branimir Boguraev, James Pustejovsky:
  Lexical Ambiguity and The Role of Knowledge Representation in Lexicon Design. 36-41
  
• Ted Briscoe, Ann A. Copestake, Branimir Boguraev:
  Enjoy the Paper: Lexicology. 42-47
  
• Hsin-Hsi Chen:
  A Logic-Based Government-Binding Parser for Mandarin Chinese. 48-53
  
• Keh-Jiann Chen, Chu-Ren Huang:
  Information-based Case Grammar. 54-59
  
• Lee-Feng Chien, Keh-Jiann Chen, Lin-Shan Lee:
  An Augmented Chart Data Structure with Efficient Word Lattice Parsing Scheme In Speech Recognition Applications. 60-65
  
• Ian Crookston:
  The E-Framework: Emerging Problems. 66-71
  
• Mary Dalrymple, John Maxwell, Annie Zaenen:
  Modeling syntactic constraints on anaphoric binding. 72-76
  
• Marc Domenig:
  Lexeme-based Morphology: A Computationaily Expensive Approach Intended for a Server-Architecture. 77-82
  
• Judy L. Delin:
  A Multi-Level Account of Cleft Constructions in Discourse. 83-88
  
• Georg Dorffner, Ernst Buchberger, Markus Kommenda:
  Integrating Stress and Intonation into a Concept-to-Speech System. 89-94
  
• Joke Dorrepaal:
  Discourse Anaphora. 95-99
  
• Jochen Dörre, Andreas Eisele:
  Feature Logic with Disjunctive Unification. 100-105
  
• Dominique Estival:
  Generating French with a Reversible Unification Grammar. 106-111
  
• Jean Fargues:
  Synthesizing a large concept hierarchy from French hyperonyms. 112-117
  
• Feng Zhiwei:
  Complex Features in Description of Chinese Language. 118-126
  
• Claire Gardent, Agnès Plainfossé:
  Generating from a Deep Structure. 127-132
  
• Barbara Gawronska-Werngren:
  "Translation Great Problem" - On The Problem Of Inserting Articles When Translating From Russian Into Swedish. 133-138
  
• Damien Genthial, Jacques Courtin, Irene Kowarski:
  Contribution of a Category Hierarchy to the Robustness of Syntactic Parsing. 139-144
  
• Dale Gerdemann, Erhard W. Hinrichs:
  Functor-Driven Natural Language Generation with Categorial-Unification Grammars. 145-150
  
• Laurent Devos, Michel Gilloux:
  GPSG Parsing, Bidirectional Charts, and Connection Graphs. 151-155
  
• Sebastian Goeser:
  A Linguistic Theory of Robustness. 156-161
  
• Pius ten Hacken:
  Reading Distinction in MT. 162-166
  
• Karin Harbusch:
  Constraining Tree Adjoining Grammars by Unification. 167-172
  
• Mark Hepple:
  Normal Form Theorem Proving for the Lambek Calculus. 173-178
  
• Michael J. Hußmann, Heinz Genzmann:
  On Trying to Do Things with Words: Another plan-based approach to speech act interpretation. 179-182
  
• Hirohito Inagaki, Sueharu Miyahara, Tohru Nakagawa, Fumihiko Obashi:
  Sentence disambiguation by document oriented preference sets. 183-187
  
• Masato Ishizaki:
  A Bottom-up Generation for Principle-based Grammars Using Constraint Propagation. 188-193
  
• Paul S. Jacobs:
  To Parse or Not to Parse: Relation-Driven Text Skimming. 194-198
  
• Daniel Jurafsky:
  Representing and Integrating Linguistic Knowledge. 199-204
  
• Mark D. Kernighan, Kenneth Ward Church, William A. Gale:
  A Spelling Correction Program Based on a Noisy Channel Model. 205-210
  
• Margaret King, Kirsten Falkedal:
  Using Test Suites in Evaluation of Machine Translation Systems. 211-216
  
• Hiroaki Kitano:
  Incremental Sentence Production with a Parallel Marker-Passing Algorithm. 217-222
  
• Kiyoshi Kogure:
  Strategic Lazy Incremental Copy Graph Unification. 223-228
  
• Kimmo Koskenniemi:
  Finite-State Parsing And Disambiguation. 229-232
  
• Esther König:
  The Complexity Of Parsing With Extended Categorial Grammars. 233-238
  
• Marie-Claude Landau:
  Solving Ambiguities In The Semantic Representation Of Texts. 239-244
  
• Erik-Jan van der Linden, Wessel Kraaij:
  Ambiguity resolution and the retrieval of idioms: two approaches. 245-250
  
• Diane J. Litman, Julia Hirschberg:
  Disambiguating Cue Phrases in Text and Speech. 251-256
  
• Hiroshi Maruyama:
  An Interactive Japanese Parser for Machine Translation. 257-262
  
• Montserrat Meya:
  Tenets for an Interlingual Representation Definite NPs. 263-269
  
• Barbara Di Eugenio:
  Centering theory and the Italian pronominal system. 270-275
  
• David J. Mooney, Sandra Carberry, Kathleen F. McCoy:
  The Generation Of High-Level Structure For Extended Explanations. 276-281
  
• Katashi Nagao:
  Dependency Analyzer: A Knowledge-Based Approach to Structural Disambiguation. 282-287
  
• Günter Neumann, Wolfgang Finkler:
  A Head-Driven Approach to Incremental and Parallel Generation of Syntactic Structures. 288-293
  
• P. Newman:
  Towards Convenient Bi-Directional Grammar Formalisms. 294-298
  
• Gertjan van Noord:
  Reversible Unification Based Machine Translation. 299-304
  
• Hiroaki Numazaki, Hozumi Tanaka:
  A New Parallel Algorithm for Generalized LR Parsing. 305-310
  
• Kazuhiko Ozeki:
  A Polynomial - Order Algorithm For Optimal Phrase Sequence Selection From A Phrase Lattice And Its Parallel Layered Implementation. 311-316
  
• Simon Sabbagh:
  Sesame A Portable Data Base Interface Generator. 317-321
  
• Christian Matthiessen:
  Two approaches to semantic interfaces in text generation. 322-329
  
• Diana Santos:
  Lexical gaps and idioms in machine translation. 330-335
  
• Bengt Sigurd:
  Implementing The Generalized Word Order Grammars Of Chomsky And Diderichsen. 336-340
  
• Andreas Stolcke:
  Gapping and Frame Semantics: A fresh look from a cognitive perspective. 341-346
  
• Tomek Strzalkowski:
  How To Invert A Natural Language Parser Into An Efficient Generator: An Algorithm For Logic Grammars. 347-352
  
• Satoshi Tojo:
  A Type-theoretical Analysis of Complex Verb Generation. 353-358
  
• Loong Cheong Tong:
  An Explanation Facility for a Grammar Writing System. 359-364
  
• Gregor Thurmair:
  Parsing for Grammar and Style Checking. 365-370
  
• Harald Trost:
  The application of two-level morphology to non-concatenative German morphology. 371-376
  
• Claire Vanderhoeft:
  An Implementation Of Formal Semantics In The Formalism Of Relational Databases. 377-382
  
• Paola Velardi:
  Why Human Translators Still Sleep In Peace? (Four Engineering And Linguistic Gaps In NLP). 383-388
  
• Jean Véronis, Nancy Ide:
  Word Sense Disambiguation with Very Large Neural Networks Extracted from Machine Readable Dictionaries. 389-394
  
• Bonnie L. Webber, Barbara Di Eugenio:
  Free Adjuncts In Natural Language Instructions. 395-400
  
• Janyce Wiebe:
  Identifying Subjective Characters in Narrative. 401-406
  
• Robert Wilensky:
  Extending the Lexicon by Exploiting Subregularities. 407-412
  
• Dekai Wu:
  Probabilistic Unification-Based Integration Of Syntactic and Semantic Preferences For Nominal Compounds. 413-418
  
• Todd Yampol, Lauri Karttunen:
  An Efficient Implementation of PATR for Categorial Unification Grammar. 419-424
  
• Yusoff Zaharin:
  Generation Of Synthes Is Programs In Robra (Ariane) From String-Tree Correspondence Grammars (or a Strategy for Synthesis in Machine Translation). 425-430
  
• Byoung-Tak Zhang, Yung Taek Kim:
  Morphological Analysis and Synthesis by Automated Discovery and Acquisition of Linguistic Rules. 431-436
  

Volume 3

• Anne Abeillé, Yves Schabes, Aravind K. Joshi:
  Using Lexicalized Tags for Machine Translation. 1-6
  
• Sergio Balari, Giovanni B. Varile, Luís Damas, Nelma Moreira:
  CLG(n): Constraint Logic Grammars. 7-12
  
• John Bear:
  Backwards Phonology. 13-20
  
• Julie Carson-Berndsen:
  Phonological Processing of Speech Variants. 21-24
  
• Akshar Bharati, Rajeev Sangal:
  A Karaka Based Approach to Parsing of Indian Languages. 25-29
  
• Christian Boitet:
  Towards Personal MT: general design, dialogue structure, potential role of speech. 30-35
  
• Chris Brew:
  Partial Descriptions and Systemic Grammar. 36-41
  
• Ralf D. Brown:
  Human-Computer Interaction for Semantic Disambiguation. 42-47
  
• Lynne J. Cahill:
  Syllable-based Morphology. 48-53
  
• Nicoletta Calzolari, Remo Bindi:
  Acquisition of Lexical Information from a Large Textual Italian Corpus. 54-59
  
• Lauri Carlson, Maria Vilkuna:
  Independent Transfer Using Graph Unification. 60-63
  
• Carson T. Schütze, Peter A. Reich:
  Language Without A Central Pushdown Stack. 64-69
  
• David M. Carter:
  Efficient Disjunctive Unification for Bottom-Up Parsing. 70-75
  
• Hee Sung Chung:
  A Phonological Knowledge Base System Using Unification-based Formalism - A Case Study of Korean Phonology. 76-78
  
• John Coleman:
  Unification Phonology: Another look at "synthesis-by-rule". 79-84
  
• Kees van Deemter:
  Structured Meanings in Computational Linguistics. 85-89
  
• Marc Dymetman, Pierre Isabelle, François Perrault:
  A Symmetrical Approach to Parsing and Generation. 90-96
  
• Michael Elhadad, Kathleen McKeown:
  Generating Connectives. 97-101
  
• Martin C. Emele, Ulrich Heid, Stefan Momma, Rémi Zajac:
  Organizing linguistic knowledge for multilingual generation. 102-107
  
• Samuel S. Epstein:
  Linear Encodings of Linguistic Analyses. 108-113
  
• Edward Gibson:
  A Computational Theory of Processing Overload and Garden-Path Effects. 114-119
  
• Alessandra Giorgi, Fabio Pianesi, Giorgio Satta:
  A Computational Approach to Binding Theory. 120-125
  
• Ralph Grishman, Tomasz Ksiezyk:
  Causal and Temporal Text Analysis: The Role of the Domain Model. 126-131
  
• Stéphane Guez:
  A Computational Model for Arguments Understanding. 132-137
  
• Louise Guthrie, Brian M. Slator, Yorick Wilks, Rebecca F. Bruce:
  Is there content in empty heads? 138-143
  
• Eva Hajicová, Petr Kubon, Vladislav Kubon:
  Hierarchy of Salience and Discourse Analysis and Production. 144-148
  
• Kôiti Hasida:
  A Constraint-Based Approach to Linguistic Performance. 149-154
  
• Jerry R. Hobbs, Megumi Kameyama:
  Translation by Abduction. 155-161
  
• Jerry R. Hobbs, John Bear:
  Two Principles of Parse Preference. 162-167
  
• Fred Karlsson:
  Constraint Grammar As A Framework For Parsing Running Text. 168-173
  
• Judith Klavans, Evelyne Tzoukermann:
  The BICORD System: Combining Lexical Information from Bilingual Corpora and Machine Readable Dictionaries. 174-179
  
• Hagen Langer:
  Syntactic Normalization Of Spontaneous Speech. 180-183
  
• Alberto Lavelli, Oliviero Stock:
  When Something Is Missing: Ellipsis, Coordination and the Chart. 184-189
  
• Ian Lewin:
  A Quantifier Scoping Algorithm without A Free Variable Constraint. 190-194
  
• Alexis Manaster-Ramer, Wlodek Zadrozny:
  Expressive Power of Grammatical Formalisms. 195-200
  
• Risto Miikkulainen:
  A PDP Architecture For Processing Sentences With Relative Clauses. 201-206
  
• David Milward:
  Coordination in an Axiomatic Grammar. 207-212
  
• Masami Nakamura, Katsuteru Maruyama, Takeshi Kawabata, Kiyohiro Shikano:
  Neural Network Approach To Word Category Prediction For English Texts. 213-218
  
• Christine Defrise, Sergei Nirenburg:
  Meaning Representation and Text Planning. 219-224
  
• Peter Norvig, Robert Wilensky:
  A Critical Evaluation of Commensurable Abduction Models for Semantic Interpretation. 225-230
  
• Elena V. Paducheva, Ekaterina V. Rakhilina:
  Predicting Co-Occurrence Restrictions By Using Semantic Classifications In The Lexicon. 231-236
  
• Hiroaki Saito:
  Bi-directional LR Parsing from an Anchor Word for Speech Recognition. 237-242
  
• Morris Salkoff:
  Automatic translation of support verb constructions. 243-246
  
• Satoshi Sato, Makoto Nagao:
  Toward Memory-based Translation. 247-252
  
• Stuart M. Shieber, Yves Schabes:
  Synchronous Tree-Adjoining Grammars. 253-258
  
• Akira Shimazu:
  Japanese Sentence Analysis as Argumentation. 259-264
  
• Jon M. Slack:
  Unbounded Dependency: Tying strings to rings. 265-270
  
• Harold L. Somers, Jun'ichi Tsujii, Danny Jones:
  Machine Translation without a source text. 271-276
  
• Evelyne Tzoukermann, Mark Liberman:
  A Finite-State Morphological Processor For Spanish. 277-282
  
• Richard Wiese:
  Towards a Unification-Based Phonology. 283-286
  
• Mats Wirén:
  Incremental Parsing and Reason Maintenance. 287-292
  
• Martin C. Emele, Rémi Zajac:
  Typed Unification Grammars. 293-298
  
• Cornelia Zelinsky-Wibbelt:
  The semantic representation of spatial configurations: a conceptual motivation for generation in Machine Translation. 299-303
  
• Geert Adriaens, Maarten Lemmens:
  The Self-Extending Lexicon: Off-Line And On-Line Defaulting Of Lexical Information In The Metal Machine Translation System. 305-307
  
• Teruaki Aizawa, Terumasa Ehara, Noriyoshi Uratani, Hideki Tanaka, Naoto Katoh, Sumio Nakase, Norikazu Aruga, Takeo Matsuda:
  A Machine Translation System for Foreign News in Satellite Broadcasting. 308-310
  
• Tania Avgustinova, Karel Oliva:
  Syntactic Description Of Free Word Order Languages. 311-313
  
• Alla Bémová, Vladislav Kubon:
  Czech-to-Russian Transducing Dictionary. 314-316
  
• Igor A. Bolshakov:
  A Large Russian Morphological Vocabulary For IBM Compatibles And Methods Of Its Compression. 317-
  
• Laurent Bourbeau, Denis Carcagno, Eli Goldberg, Richard I. Kittredge, Alain Polguère:
  Bilingual Generation of Weather Forecasts in an Operations Environment. 318-320
  
• Bianka Buschbeck, Renate Henschel, Iris Höser, Gerda Klimonow, Andreas Küstner, Ingrid Starke:
  VIRTEX - a German-Russian Translation Experiment. 321-323
  
• Jean Carletta:
  Modelling Variations in Goal-Directed Dialogue. 324-326
  
• Alison Cawsey, Pirkko Raudaskoski:
  Repair Work in Human-Computer Dialogue. 327-329
  
• Ido Dagan, Alon Itai:
  Automatic Processing of Large Corpora for the Resolution of Anaphora References. 330-332
  
• Jean-François Delannoy:
  A message processing system with object-centered semantics. 333-335
  
• Kevin Donaghy:
  Recognizing Advice, Warnings, Promises And Threats. 336-338
  
• Dong Zhen Dong:
  Transtar - A Commercial English-Chinese MT System. 339-341
  
• Ayman Elnaggar:
  A Phrase Structure Grammar Of The Arabic Language. 342-344
  
• Hisham El-Shishiny:
  A Formal Description of Arabic Syntax in Definite Clause Grammar. 345-347
  
• Tomaz Erjavec, Peter Tancig:
  An Integrated System For Morphological Analysis Of The Slovene Language. 348-350
  
• Georges Fafiotte:
  A Self-Learning System For The Chinese Characters. 351-354
  
• Ralph Grishman, John Sterling:
  Information Extraction and Semantic Constraints. 355-357
  
• Jan Hajic, Janus Drózd:
  Spelling-checking for Highly Inflective Languages. 358-360
  
• Gerhard Heyer, Ralf Kese, Frank Oemig, Friedrich Dudda:
  Knowledge Representation and Semantics in a Complex Domain: The UNIX Natural Language Help System GOETHE. 361-363
  
• Xiuming Huang:
  A Machine Translation System for the Target Language Inexpert. 364-367
  
• Jaap Hoepelman, Antonius J. M. van Hoof:
  Conditionals And Counterfactuals In Prolog. 368-369
  
• Hitoshi Iida, Takayuki Yamaoka, Hidekazu Arita:
  Three Typed Pragmatics for Dialogue Structure Analysis. 370-372
  
• Paul S. Jacobs, Lisa F. Rau:
  The GE NLToolset: A Software Foundation for Intelligent Text Processing. 373-375
  
• Huang Jianshuo:
  Design Issue Of ECTST. 376-378
  
• Stephan M. Kerpedjiev, Veska Noncheva:
  Intelligent Handling Of Weather Forecasts. 379-381
  
• James Kilbury:
  QPATR and Constraint Threading. 382-384
  
• Dominique Estival:
  ELU: an Environment for Machine Translation. 385-387
  
• Dieter Kohl, Agnès Plainfossé, Claire Gardent:
  The General Architecture of Generation in ACORD. 388-390
  
• Ikuo Kudo:
  Local Cohesive Knowledge for A Dialogue-machine Translation System. 391-393
  
• Robert J. Kuhns:
  A PARLOG Implementation of Government-Binding Theory. 394-396
  
• Robert J. Kuhns:
  Automatic Indexing and Government-Binding Theory. 397-399
  
• Gunnel Källgren:
  "The first million is hardest to get": Building a Large Tagged Corpus as Automatically as Possible. 400-404
  
• Benny Brodda:
  Corpus Work With PC Beta. 405-409
  
• Wei-Chuan Li, Tzusheng Pei, Bing-Huang Lee, Chuei-Feng Chiou:
  Parsing Long English Sentences with Pattern Rules. 410-412
  
• Kathleen F. McCoy, Patrick W. Demasco, Mark Alan Jones, Christopher A. Pennington, Charles Rowe:
  Applying Natural Language Processing Techniques to Augmentative Communication Systems. 413-415
  
• H. E. Mahgoub, M. A. Hashish, Ahmed Taher Hassanein:
  A Matrix Representation Of The Inflectional Forms Of Arabic Words: A Study Of Co-Occurrence Patterns. 416-418
  
• H. E. Mahgoub, M. A. Hashish, Ahmed Taher Hassanein:
  A Matrix Representation Of The Inflectional Forms Of Arabic Words: A Study Of Co-Occurrence Patterns. 419-421
  
• Wolfgang Menzel:
  Anticipation-Free Diagnosis Of Structural Faults. 422-424
  
• Ruslan Mitkov:
  A Text Generation System For Explaining Concepts In Geometry. 425-427
  
• John K. Myers:
  A Project Report on NP: an Assumption-based NL Plan Inference System that uses Feature Structures. 428-430
  
• Jutta Kreyß, Hans-Joachim Novak:
  The Textplanning Component PIT of the LILOG System. 431-433
  
• Karel Oliva:
  Simple Parser For An HPSG-Style Grammar Implemented In Prolog. 434-436
  
• Bradley L. Pritchett, John W. Reitano:
  Parsing with on-line principles: a psychologically plausible, object-oriented approach. 437-439
  
• Phillipe Rincel, Paul Sabatier:
  Using The Same System For Analyzing And Synthesizing Sentences. 440-442
  
• Thomas Russi:
  A Syntactic and Morphological Analyzer for a Text-to-Speech System. 443-445
  
• Gérard Sabah:
  CARAMEL: A flexible model for interaction between the cognitive processes underlying natural language understanding. 446-448
  
• Victor Sadler, Ronald Vendelmans:
  Pilot Implementation Of A Bilingual Knowledge Bank. 449-451
  
• Arantza Díaz de Ilarraza Sánchez, H. Rodríguez Hontoria, María Felisa Verdejo Maillo:
  A Mechanism for ellipsis resolution in dialogued systems. 452-454
  
• Kiril Ivanov Simov, Galia Angelova, Elena Paskaleva: MORPHO-ASSISTANT: The Proper Treatment of Morphological Knowledge. 455-457

Last update Wed May 22 23:05:40 2013 CET by the DBLP Team — Data released under the ODC-BY 1.0 license — See also our legal information page