GRB 120308A: RTT150 optical observations. Bikmaev, I. ; Zhuchkov, R. ; Sakhibullin, N. ; Burenin, R. ; Pavlinsky, M. ; Sunyaev, R. ; Khamitov, I. ; Eker, Z. ; Kiziloglu, U. ; Gogus, E. Abstract Publication: GRB Coordinates Network Pub Date: 2012 Bibcode: 2012GCN.13030....1B