Study of (n,2n) reaction on 191,193Ir isotopes and isomeric cross section ratios R. Vlastou, A. Kalamara, M. Kokkoris, N. Patronis, M. Serris, M. Georgoulakis, S. Hassapoglou, K. Kobothanasis, M. Axiotis and A. Lagoyannis EPJ Web Conf., 146 (2017) 11013 Published online: 13 September 2017 DOI: 10.1051/epjconf/201714611013