TY - JOUR AU - Mitchell Begelman AU - L. Maraschi BT - Nuclear Physics B - Proceedings Supplements DA - 1/2000 DO - 10.1016/S0920-5632(99)00842-7 PY - 2000 SP - 203 EP - 206 T2 - Nuclear Physics B - Proceedings Supplements TI - AGN, QSOs, and jets VL - 80 SN - 09205632 ER -