GRB 100901A: multicolor photometry at Mt.Terskol. Andreev, M. ; Sergeev, A. ; Pozanenko, A. ; Parakhin, N. ; Velichko, S. ; Borachok, N. ; Petkov, V. Abstract Publication: GRB Coordinates Network Pub Date: 2010 Bibcode: 2010GCN.11200....1A