@misc{misceb38c860,
title   = {Isospin structure of one-and two-phonon GDR excitations},
author = {Piza, Antonio Fernando Ribeiro de Toledo and Hussein, M S and Carlson, B V and Bertulani, C A and Canto, L F and Cruz-Barrios, S},
year = {1998},
publisher = {Ifusp}
}