R. F. Carswell
1 ta ish
University of Cambridge
0957 + 561 A, B: twin quasistellar objects or gravitational lens?
Danielle Walsh, R. F. Carswell, R. J. Weymann
Maqola197910 iqtibosABI
Kashfiyot
Xizmatlar
Ishlab chiquvchilar uchun
1 ta ish
University of Cambridge
Danielle Walsh, R. F. Carswell, R. J. Weymann