Ras, Z. W., & Skowron, A. (1999). Foundations of Intelligent Systems: 11th International Symposium, ISMIS'99, Warsaw, Poland, June 8-11, 1999, Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg.
Chicago Style CitationRas, Zbigniew W., and Andrzej Skowron. Foundations of Intelligent Systems: 11th International Symposium, ISMIS'99, Warsaw, Poland, June 8-11, 1999, Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999.
MLA CitationRas, Zbigniew W., and Andrzej Skowron. Foundations of Intelligent Systems: 11th International Symposium, ISMIS'99, Warsaw, Poland, June 8-11, 1999, Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999.
Warning: These citations may not always be 100% accurate.