TY - JOUR AU - Mitchell Begelman BT - The Astrophysical Journal DA - Aug-01-1999 DO - 10.1086/305119 PY - 1998 SP - 291 EP - 300 T2 - The Astrophysical Journal TI - Instability of Toroidal Magnetic Field in Jets and Plerions VL - 493 SN - 0004-637X ER -