IUPAP: The International Union of Pure and Applied Physics
27th General Assembly – 2011
26th General Assembly – 2008
25th General Assembly – 2005
24th General Assembly – 2002
23rd General Assembly – 1999
21st General Assembly – 1993
20th General Assembly – 1990
19th General Assembly – 1987
IUPAP: The International Union of Pure and Applied Physics