@inproceedings{inproceedingsc74a3968,
title   = {Pi n scattering at low energies: the role of chiral symmetry},
author = {Cavalcante, I P and Timoteo, V S and Robilotta, Manoel Roberto and Lima, C L},
year = {1995},
publisher = {Sbf},
booktitle   = {Reuniao de Trabalho em Fisica Nuclear No Brasil}
}