GRB 100424A: D50 optical limits. Strobl, J. ; Jelinek, M. ; Polasek, C. ; Kubanek, P. ; Nekola, M. ; Kocka, M. ; Jakubec, M. ; Hudec, R. Abstract Publication: GRB Coordinates Network Pub Date: 2010 Bibcode: 2010GCN.10681....1S