GRB 060203: RTT150 optical observations. Bikmaev, I. ; Galeev, A. ; Sakhibullin, N. ; Khamitov, I. ; Aslan, Z. ; Kiziloglu, U. ; Gogus, E. ; Burenin, R. ; Pavlinsky, M. ; Sunyaev, R. Abstract Publication: GRB Coordinates Network Pub Date: 2006 Bibcode: 2006GCN..4652....1B