GRB061217: MAGIC telescope GeV observation. Scapin, V. ; Garczarczyk, M. ; Bastieri, D. ; Fagiolini, M. ; Galante, N. ; Gaug, M. ; Longo, F. ; Mizobuchi, S. ; Piccioli, A. ; Stamerra, A. Abstract Publication: GRB Coordinates Network Pub Date: 2007 Bibcode: 2007GCN..6060....1S