TY  - GEN
AU  - Mollerach,Silvia
AU  - Roulet,Esteban
TI  - Gravitational lensing and microlensing
SN  - 9810248520
U1  - 523.112 
PY  - 2002///
CY  - [S.l.]
PB  - World Scientific Publishing Company
ER  -