@inproceedings{140671b0c4df11dcbee902004c4f4f50,
title = "The GRB afterglow onset observed by REM: fireball Lotentz factor and afterglow fluence",
author = "Daniele Malesani and Emillio Molinari and Susanna Vergani and Stefano Covino",
year = "2007",
language = "English",
volume = "19-23 March",
editor = "Wijers, {R. A. M. J.} and L. Kaper and {van Eerten}, E.",
booktitle = "Proceedings of {"}070228{"}: The next decade og gamma-ray burst afterglow",
note = "The GRB afterglow onset observed by REM ; Conference date: 19-03-2007 Through 23-03-2007",
}