TY - CPAPER AU - Isaac Shlosman AU - Juhan Frank AU - Mitchell Begelman BT - unknown CY - Santa Cruz, California N1 - JILA Pub. 3922 PB - Kluwer Academic Publishers, Dordrecht PP - Santa Cruz, California PY - 1989 T2 - unknown TI - Bar Instabilities and Nuclear Activity in Disk Galaxies UR - http://adsabs.harvard.edu/full/1989IAUS..134..462S ER -