GRB 090323: RTT150 optical observations. Burenin, R. ; Tkachenko, A. ; Pavlinsky, M. ; Sunyaev, R. ; Khamitov, I. ; Eker, Z. ; Kiziloglu, U. ; Gogus, E. ; Bikmaev, I. ; Sakhibullin, N. Abstract Publication: GRB Coordinates Network Pub Date: 2009 Bibcode: 2009GCN..9037....1B