GRB 100518A: BOOTES-3 optical observations. de Ugarte Postigo, A. ; Castro-Tirado, A. J. ; Gorosabel, J. ; Jelinek, M. ; Kubanek, P. ; Cunniffe, R. ; Guziy, S. ; Yock, P. ; Allen, W. H. ; Bond, I. ; Christie, G. Abstract Publication: GRB Coordinates Network Pub Date: 2010 Bibcode: 2010GCN.10778....1D