TY - JOUR
AU - D. Lazzati
AU - B. Morsony
AU - Mitchell Begelman
BT - The Astrophysical Journal
DA - 07/2009
DO - 10.1088/0004-637X/700/1/L47
PY - 2009
SP - L47 
EP -  L50
T2 - The Astrophysical Journal
TI - Very High Efficiency Photospheric Emission in Long-Duration γ-Ray Bursts
VL - 700
SN - 0004-637X
ER -