Charles University
发表
Garching,
K. Nandra,
M. Cappi,
2007,
0708.0751.
Los Alamos National Laboratory,
Academy of Sciences,
G. Pojmański,
2012,
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Brno,
Astrophysics,
L. Errico,
2008,
0811.0158.
V. Neustroev,
H. Kučáková,
U. Oulu,
2020,
Monthly Notices of the Royal Astronomical Society.