- NATO Advanced Study Institute (3)
- North Atlantic Treaty Organization. Scientific Affairs Division (2)
- Bardos, Claude, 1940- (1)
- Barut, Asim Orhan, 1926- (1)
- Bessis, D., 1933- (1)
- Connes, Alain, 1947- (1)
- Gawędzki, K. (1)
- Zinn-Justin, Jean (1)
- École d'été de physique théorique (1)