Wormhole Hunter, 06 Feb 2018 Gravitational Lensing of a star by a rotating black hole V. I. Dokuchaev, N. O. Nazarova https://arxiv.org/abs/1802.00817
Physicist Tv, 06 Feb 2018 Gravitational Lensing of a star by a rotating black hole V. I. Dokuchaev, N. O. Nazarova https://arxiv.org/abs/1802.00817