Progress on the study of nuclear states with mixed proton-neutron symmetry N. Pietralla, Th. Möller, T. Ahn, Ch. Bauer, L. Coquard, M. Danchev, K.A. Gladnishki, A. Krugmann, J. Leske, O. Möller et al. (7 more) EPJ Web of Conferences, 38 (2012) 10001 Published online: 10 December 2012 DOI: 10.1051/epjconf/20123810001