TY - JOUR
AU - Mitchell Begelman
AU - A. Fabian
AU - M. Rees
BT - Monthly Notices of the Royal Astronomical Society: Letters
DA - 02/2008
DO - 10.1111/j.1745-3933.2007.00413.x
PY - 2008
SP - L19 
EP -  L23
T2 - Monthly Notices of the Royal Astronomical Society: Letters
TI - Implications of very rapid TeV variability in blazars
VL - 384
SN - 1745-3925
ER -