Proceedings of the workshop "Topology, Field Theory and Superstrings" : KEK, Tsukuba, Japan, November 6-10, 1989
M Kobayashi (Makoto); Shin®ichi Nojiri; Kåo-enerugåi Butsurigaku Kenkyåujo (Japan)
Tsukuba-shi, Ibaraki, Japan : National Laboratory for High Energy Physics c1990
Localização:
IF - Instituto de Física
(KEK Proceedings 89-22 )(Acessar)