TY  - JOUR 
T1  - Summary Talk: Cosmology and Gravitation
JO  - Brazilian Journal of Physics
A1  - Waga, Ioav
SN  - 0103-9733
UL  - 10.1590/S0103-97332001000200019
VL  - 31 
Y1  - 2001
PB  - Brasil 
ER  -