GRB 140423A optical observations with pODI/WIYN at KPNO. Kaur, A. ; Delgado-Navarro, A. ; Harbeck, D. ; Riabokin, M. ; Orio, M. ; Hartmann, D. H. Abstract Publication: GRB Coordinates Network Pub Date: 2014 Bibcode: 2014GCN.16144....1K