TY  - BOOK
AU  - Mignaco,Juan A.
AU  - Shellard,Ronald C.
ED  -  Brazillian Symposium on Theoretical physics 
ED  -  Canselho Cacional de Desenvolvimento Cientificoe Technologico.
TI  - Proceedings of the Seventh Brazilian Symposium on Theoratical Physic s / 
U1  - 530 
PY  - 1984///
CY  - Brasilia : 
PB  - CNP., 
KW  - Physics
ER  -