LINO, J.L.S. Studies of Positron Collisions with He and H2 using Second Born Approximation. Trends in Computational and Applied Mathematics, [S. l.], v. 1, n. 1, p. 169–173, 2000. DOI: 10.5540/tema.2000.01.01.0169. Disponível em: https://tcam.sbmac.org.br/tema/article/view/504. Acesso em: 18 dec. 2024.