Study of 12C excited states decaying into three α particles using the thick target inverse kinematic technique
M. Barbui, K. Hagel, J. Gauthier, S. Wuenschel, R. T. de Souza, S. Hudan, D. Fang, V.Z. Goldberg, H. Zheng, G. Giuliani, G. Rapisarda, E-J. Kim, X. Liu and J.B. Natowitz