TY - JOUR
AU - D. Lazzati
AU - Rosalba Perna
BT - Monthly Notices of the Royal Astronomical Society: Letters
DA - 02/2007
DO - 10.1111/j.1745-3933.2006.00273.x
PY - 2007
SP - L46 
EP -  L50
T2 - Monthly Notices of the Royal Astronomical Society: Letters
TI - X-ray flares and the duration of engine activity in gamma-ray bursts
VL - 375
SN - 1745-3925
ER -