Results 291 to 295 of about 64,072 (295)
Some of the next articles are maybe not open access.

Determination of time delay from the gravitational lens B1422+231

Monthly Notices of the Royal Astronomical Society, 2001
D Narasimha
exaly  

The versatile elliptical gravitational lens

2008
Ramesh Narayan, Scott Grossman
openaire   +1 more source

Home - About - Disclaimer - Privacy