TY  - BOOK
AU  - Safonova Margarita
AU  -  Dr. Shobit Mahajan Gu.
AU  -  Prof. Daksh Lohiya Gu.
AU  - University of Delhi. Faculty of Science. Department of Physics and Astrophysics
ED  - University of Delhi. Faculty of Science. Department of Physics and Astrophysics
TI  - Gravitational lensing in standard and alternative cosmologies
PY  - 2002///
KW  - PHYSICS
ER  -