Spectroscopic study of the unbound 'ANTPOT. 11 N' nucleus - Guimarães, Valdir; Kubono, S; Barker, F C; Hosaka, M; Jeong, S C; Katayama, I; Miyachi, T; Nomura, T; Tanaka, M H; Fuchi, Y; Kawashima, H; Kato, S; et al. (Brasilian Journal of Physics, 2003)