@inproceedings{Postnov:2012Z0, author = "Postnov, Konstantin and Shakura, N. I. and Kochetkova, Al. Yu. and Hjalmarsdotter, L.", title = "{Quasi-spherical accretion in X--ray pulsars}", doi = "10.22323/1.147.0017", booktitle = "Proceedings of The Extreme and Variable High Energy Sky {\textemdash} PoS(Extremesky 2011)", year = 2012, volume = "147", pages = "017" }