|
||||||||||||||||||
Black Holesa National Research Centre ‘Kurchatov Institute’, pl. akad. Kurchatova 1, Moscow, 123182, Russian Federation b Astro Space Centre, Lebedev Physical Institute, Russian Academy of Sciences, ul. Profsoyuznaya 84/32, Moscow, 117997, Russian Federation c Niels Bohr Institute, Blegdamsvej 17, Copenhagen, DK-2100, Denmark
|
||||||||||||||||||
|