GRB 140311A: optical follow-up observation with kottamia 188cm telescope. Yoshida, M. ; Itoh, R. ; Moritani, Y. ; Ali, G. B. ; Essam, A. ; Takey, A. ; Hamed, G. Abstract Publication: GRB Coordinates Network Pub Date: 2014 Bibcode: 2014GCN.15954....1Y