TY - CPAPER
AU - Mitchell Begelman
BT - unknown
CY - Santa Cruz, California
PB - Kluwer Academic Publishers, Dordrecht
PP - Santa Cruz, California
PY - 1989
T2 - unknown
TI - Physics of the central engine
UR - http://adsabs.harvard.edu/full/1989IAUS..134..141B
ER -