TY - JOUR AU - D. Proga AU - A. MacFadyen AU - Phillip Armitage AU - Mitchell Begelman BT - The Astrophysical Journal DA - 10/2003 DO - 10.1086/381158 PY - 2003 SP - L5 EP - L8 T2 - The Astrophysical Journal TI - Axisymmetric Magnetohydrodynamic Simulations of the Collapsar Model for Gamma-Ray Bursts VL - 599 SN - 0004-637X ER -