TY - JOUR AU - J. Cuadra AU - Phillip Armitage AU - R. Alexander AU - Mitchell Begelman BT - Monthly Notices of the Royal Astronomical Society DA - 03/2009 DO - 10.1111/j.1365-2966.2008.14147.x PY - 2009 SP - 1423 EP - 1432 T2 - Monthly Notices of the Royal Astronomical Society TI - Massive black hole binary mergers within subparsec scale gas discs VL - 393 SN - 00358711 ER -