The Notion of ``Classes of a Path'' in ER Schemas.

@inproceedings{DBLP:conf/adbis/Feng99,
  author    = {Junkang Feng},
  editor    = {Johann Eder and
               Ivan Rozman and
               Tatjana Welzer},
  title     = {The Notion of ``Classes of a Path'' in ER Schemas},
  booktitle = {Advances in Databases and Information Systems, Third East European
               Conference, ADBIS'99, Maribor, Slovenia, September 13-16, 1999,
               Proceedings},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {1691},
  year      = {1999},
  isbn      = {3-540-66485-8},
  pages     = {218-231},
  ee        = {db/conf/adbis/Feng99.html, http://link.springer.de/link/service/series/0558/bibs/1691/16910218.htm},
  crossref  = {DBLP:conf/adbis/99},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

ACM SIGMOD Anthology

• Windows: Click the letter of your CD drive
  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
• Mac: Click here
• UNIX/LINUX: mount the CD and click on the path of your mount point:
  /Anthology/An5-2 or /cdrom

• Windows: Click the letter of your CD drive
  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
• Mac: Click here
• UNIX/LINUX: mount the DVD and click on the path of your mount point:
  /Anthology/aDVD1 or /dvd

Online Edition: Springer LINK

References

[1]

E. F. Codd: A Relational Model of Data for Large Shared Data Banks. Commun. ACM 13(6): 377-387(1970)

[2]

C. J. Date: An Introduction to Database Systems, 6th Edition. Addison-Wesley 1995, ISBN 0-201-82458-2

[3]

...

[4]

...

[5]

...

[6]

...

[7]

...

[8]

...

[9]

...

[10]

David Harel: On Visual Formalisms. Commun. ACM 31(5): 514-530(1988)