TY - JOUR AU - Isaac Shlosman AU - Mitchell Begelman BT - Nature DA - 10/1987 DO - 10.1038/329810a0 PY - 1987 SP - 810 EP - 812 T2 - Nature TI - Self-gravitating accretion disks in active galactic nuclei VL - 329 SN - 0028-0836 ER -