Phase transitions and exchange interactions in the SmCr3(BO3)4 crystal E.A. Dobretsova, K.N. Boldyrev, M.N. Popova, S.Yu. Gavrilkin, A.A. Mukhin, V.Yu. Ivanov, V.V. Mal’tsev, N.I. Leonyuk and B.Z. Malkin EPJ Web Conf., 132 (2017) 02008 Published online: 13 December 2016 DOI: 10.1051/epjconf/201713202008