Proceedings of the XXIII International Symposium on Multiparticle Dynamics, Aspen, Colorado, USA, 12-17 September 1993 /

por International Symposium on Multiparticle Dynamics (23rd : 1993 : Aspen, Colo.)
Publicado c1994.

Symposium on Anomalies, Geometry, Topology /

por Symposium on Anomalies, Geometry, Topology (1985 : Chicago, Ill.)
Publicado 1985.