TY - JOUR AU - P. Maloney AU - Christopher Reynolds BT - The Astrophysical Journal DA - Oct-12-2000 DO - 10.1086/317327 PY - 2000 SP - L23 EP - L26 T2 - The Astrophysical Journal TI - ASCA Observation of an X-Ray\textendashluminous Active Nucleus in Markarian 231 UR - http://stacks.iop.org/1538-4357/545/i=1/a=L23 VL - 545 SN - 0004637X ER -