How massive is the black hole at the centre of our Galaxy?

Bibliographic Details
Main Authors: Křížek, F. (Author), Křížek, M. (Author), Šolc, J. (Author)
Format: Article
Language:Slovak
PhysicalDescription:Fotogr., sch.
ISSN:1335-4981
Subjects:
Description
Physical Description:Fotogr., sch.
ISSN:1335-4981
Bibliography:Bibliogr. odkazy