[ACM Press the seventh ACM international symposium - Kansas City, Missouri, United States (1999.11.02-1999.11.06)] Proceedings of the seventh ACM international symposium on Advances in geographic information systems - GIS '99 - Constraints and triggers
Becker, Ludger, Ditt, Hendrik, Hinrichs, Klaus, Voigtmann, AndreasYear:
1999
Language:
english
DOI:
10.1145/320134.326039
File:
PDF, 20 KB
english, 1999