Activation Cross Section Measurement of the (n,2n) Reaction on 203Tl Μ. Diakaki, R. Vlastou, S. Patas, S. Chasapoglou, M. Kokkoris, G. Alamanos, C. Frantzis, M. Axiotis, S. Harissopulos and A. Lagoyannis EPJ Web of Conf., 284 (2023) 01044 Published online: 26 May 2023 DOI: 10.1051/epjconf/202328401044