Symmetries in mirror nuclei 31S and 31P D. Tonev, G. de Angelis, N. Goutev, S. Iliev, R. Orlandi, I. Deloncle, A. Demerdjiev, A. Gadea, E. Geleva, C. He et al. (13 more) EPJ Web Conf., 194 (2018) 03001 Published online: 14 November 2018 DOI: 10.1051/epjconf/201819403001