00970nam0-22003131i-450-99000096761040332120040526153315.0000096761FED01000096761(Aleph)000096761FED0100009676120020001d--------km-y0itay50------baeng6. Brazilian Symposium on Theoretical PhysicsErasmo Ferreira, Belita Koller editorsBrasiliaCNR1981Volume 1: Nuclear Physics, Plasma Physics and Statistical Mechanics / B. Giraud ... [et al.] contributors.Fisica matematicaFisica teorica530Ferreira,Erasmo44778Giraud,B.Koller,BelitaITUNINARICAUNIMARCBK99000096761040332120-129F12041FI1FI16. Brazilian Symposium on Theoretical Physics358583UNINA