@inproceedings{inproceedingsf7fa4f89, title = {Two Pion Exchange Nucleon-Nucleon Potential and N-Alfa Scattering}, author = {Barreiro, L A and Lima, Celso Luiz and Robilotta, Manoel Roberto}, year = {1997}, publisher = {SBF}, booktitle = {Reunião de Trabalho Sobre Física Nuclear no Brasil} }