ANTIA, A. D.; OKON, I. B.; UMOREN, E. B.; ISONGUYO, C. N. Relativistic Study of the Spinless Salpeter Equation with a Modified Hylleraas Potential. Ukrainian Journal of Physics, [S. l.], v. 64, n. 1, p. 27, 2019. DOI: 10.15407/ujpe64.1.27. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018261. Acesso em: 20 apr. 2024.