Konus-WIND observation of the ultra-luminous GRB 110918A D. Frederiks, D. Svinkin, R. Aptekar, S. Golenetskii, E. Mazets, P. Oleynik, V. Pal’shin, A. Tsvetkova, M. Ulanov and T. Cline EAS Publications Series, 61 (2013) 71-74 Published online: 22 July 2013 DOI: 10.1051/eas/1361009