Columbia subject headings:
Black holes (Astronomy)--Congresses.
Gravitational waves--Congresses.
Neutron stars--Congresses.
Harvard subject headings:
Black holes (Astronomy)--Congresses
Gravitational waves--Congresses.
Neutron stars--Congresses.
Princeton subject headings:
Black holes (Astronomy)--Congresses.
Gravitational waves--Congresses.
Neutron stars--Congresses.