GPS Annual Meeting 1999: German Physical Society Meeting 1999
15 Mar 1999 - 19 Mar 1999 -- Heidelberg, Germany

CCC 1999: 14th Annual IEEE Conference on Computational Complexity
4 May 1999 - 6 May 1999 -- Atlanta

AOS 1999: Australian Optical Society AOS '99
7 Jul 1999 - 9 Jul 1999 -- Sydney, Australia

Colloquium on Group Theoretical Methods in Physics 1999: XXII International Colloquium on Group Theoretical Methods in Physics
13 Jul 1999 - 17 Jul 1999 -- Hobart

FOCS 1999: 40th Annual Symposium on Foundations of Computer Science
17 Oct 1999 - 19 Oct 1999 -- New York City

FCS 1999: 40th Annual IEEE Symposium on Foundations of Computer Science (FOCS 1999)
17 Oct 1999 - 19 Oct 1999 -- New York CIty