Stefan Nickel

	2009
27		Horst W. Hamacher, Stefan Nickel: Multifacility and Restricted Location Problems. Encyclopedia of Optimization 2009: 2409-2413
26		Alfredo Marín, Stefan Nickel, Justo Puerto, Sebastian Velten: A flexible model and efficient solution strategies for discrete location problems. Discrete Applied Mathematics 157(5): 1128-1145 (2009)
25		Zvi Drezner, Stefan Nickel: Solving the ordered one-median problem in the plane. European Journal of Operational Research 195(1): 46-61 (2009)
24		M. Teresa Melo, Stefan Nickel, F. Saldanha da Gama: Facility location and supply chain management - A review. European Journal of Operational Research 196(2): 401-412 (2009)
	2008
23		Jörg Kalcsics, Stefan Nickel: Operations Research, Proceedings 2007, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Saarbrücken, September 5-7, 2007 Springer 2008
22		Yolanda Hinojosa, Jörg Kalcsics, Stefan Nickel, Justo Puerto, Sebastian Velten: Dynamic supply chain design with inventory. Computers & OR 35(2): 373-391 (2008)
21		S. Arifusalem, Stefano Benati, Brian Boffey, Teresa Cáceres, Dietmar Cieslik, Zvi Drezner, Horst A. Eiselt, Ioannis Giannikos, Horst W. Hamacher, John M. Hodgson, Jörg Kalcsics, Kathrin Klamroth, Olivier Klopfenstein, Mercedes Landete, Maria Cruz López de los Mozos Martin, Alfredo Marín, Juan A. Mesa, Malick Ndiaye, Stefan Nickel, Blas Pelegrín: New trends in locational analysis. Computers & OR 35(3): 649-650 (2008)
	2007
20		Shahin Gelareh, Stefan Nickel: A Benders Decomposition for Hub Location Problems Arising in Public Transport. OR 2007: 129-134
19		Rodrigo Herrera, Jörg Kalcsics, Stefan Nickel: Reliability Models for the Uncapacitated Facility Location Problem with User Preferences. OR 2007: 135-140
18		Stefan Nickel, Sebastian Velten, Hans-Peter Ziegler: Optimal Control Strategies for Incoming Inspection. OR 2007: 43-48
	2006
17		M. Teresa Melo, Stefan Nickel, F. Saldanha da Gama: Dynamic multi-commodity capacitated facility location: a mathematical modeling framework for strategic supply chain planning. Computers & OR 33: 181-208 (2006)
16		Natashia Boland, Patricia Domínguez-Marín, Stefan Nickel, Justo Puerto: Exact procedures for solving the discrete ordered median problem. Computers & OR 33(11): 3270-3300 (2006)
	2005
15		Rafael Velásquez, M. Teresa Melo, Stefan Nickel: An LP-based Heuristic Approach for Strategic Supply Chain Design. OR 2005: 167-172
14		Alfredo Marín, Stefan Nickel, Justo Puerto, Sebastian Velten: A Flexible Model and Efficient Solution Strategies for Discrete Location Problems. OR 2005: 349-354
13		Patricia Domínguez-Marín, Stefan Nickel, Pierre Hansen, Nenad Mladenovic: Heuristic Procedures for Solving the Discrete Ordered Median Problem. Annals OR 136(1): 145-173 (2005)
12		Thomas Hanne, Stefan Nickel: A multiobjective evolutionary algorithm for scheduling and inspection planning in software development projects. European Journal of Operational Research 167(3): 663-678 (2005)
	2004
11		Horst W. Hamacher, Martine Labbé, Stefan Nickel, Tim Sonneborn: Adapting polyhedral properties from facility to hub location problems. Discrete Applied Mathematics 145(1): 104-116 (2004)
	2003
10		Stefan Nickel, Justo Puerto, Antonio M. Rodríguez-Chía: An Approach to Location Models Involving Sets as Existing Facilities. Math. Oper. Res. 28(4): 693-715 (2003)
9		Jörg Kalcsics, Stefan Nickel, Justo Puerto: Multifacility ordered median problems on networks: A further analysis. Networks 41(1): 1-12 (2003)
	2002
8		Holger Neu, Thomas Hanne, Jürgen Münch, Stefan Nickel, Andreas Wirsen: Simulation-Based Risk Reduction for Planning Inspections. PROFES 2002: 78-93
7		Horst W. Hamacher, Martine Labbé, Stefan Nickel, Anders J. V. Skriver: Multicriteria Semi-Obnoxious Network Location Problems (MSNLP) with Sum and Center Objectives. Annals OR 110(1-4): 33-53 (2002)
6		Jörg Kalcsics, Stefan Nickel, Justo Puerto, Arie Tamir: Algorithmic results for ordered median problems. Oper. Res. Lett. 30(3): 149-158 (2002)
	2001
5		Christian Icking, Rolf Klein, Lihong Ma, Stefan Nickel, Ansgar Weißler: On bisectors for different distance functions. Discrete Applied Mathematics 109(1-2): 139-161 (2001)
	1999
4		Christian Icking, Rolf Klein, Lihong Ma, Stefan Nickel, Ansgar Weißler: On Bisectors for Different Distance Functions. Symposium on Computational Geometry 1999: 291-299
3		Matthias Ehrgott, Horst W. Hamacher, Stefan Nickel: Geometric Methods to Solve Max-Ordering Location Problems. Discrete Applied Mathematics 93(1): 3-20 (1999)
2		Horst W. Hamacher, Martine Labbé, Stefan Nickel: Multicriteria network location problems with sum objectives. Networks 33(2): 79-92 (1999)
1		Stefan Nickel, Justo Puerto: A unified approach to network location problems. Networks 34(4): 283-290 (1999)

Coauthor Index

1	S. Arifusalem	[21]
2	Stefano Benati	[21]
3	Brian Boffey	[21]
4	Natashia Boland	[16]
5	Teresa Cáceres	[21]
6	Dietmar Cieslik	[21]
7	Patricia Domínguez-Marín	[13] [16]
8	Zvi Drezner	[21] [25]
9	Matthias Ehrgott	[3]
10	Horst A. Eiselt	[21]
11	F. Saldanha da Gama	[17] [24]
12	Shahin Gelareh	[20]
13	Ioannis Giannikos	[21]
14	Horst W. Hamacher	[2] [3] [7] [11] [21] [27]
15	Thomas Hanne	[8] [12]
16	Pierre Hansen	[13]
17	Rodrigo Herrera	[19]
18	Yolanda Hinojosa	[22]
19	John M. Hodgson	[21]
20	Christian Icking	[4] [5]
21	Jörg Kalcsics	[6] [9] [19] [21] [22] [23]
22	Kathrin Klamroth	[21]
23	Rolf Klein	[4] [5]
24	Olivier Klopfenstein	[21]
25	Martine Labbé	[2] [7] [11]
26	Mercedes Landete	[21]
27	Lihong Ma	[4] [5]
28	Alfredo Marín	[14] [21] [26]
29	Maria Cruz López de los Mozos Martin	[21]
30	M. Teresa Melo	[15] [17] [24]
31	Juan A. Mesa	[21]
32	Nenad Mladenovic	[13]
33	Jürgen Münch	[8]
34	Malick Ndiaye	[21]
35	Holger Neu	[8]
36	Blas Pelegrín	[21]
37	Justo Puerto	[1] [6] [9] [10] [14] [16] [22] [26]
38	Antonio M. Rodríguez-Chía	[10]
39	Anders J. V. Skriver	[7]
40	Tim Sonneborn	[11]
41	Arie Tamir	[6]
42	Rafael Velásquez	[15]
43	Sebastian Velten	[14] [18] [22] [26]
44	Ansgar Weißler	[4] [5]
45	Andreas Wirsen	[8]
46	Hans-Peter Ziegler	[18]

Colors in the list of coauthors