Lavrenov Аlexandre N.; LAVRENOV, Ivan A. One-dimensional generalised Coulomb problem. Journal of the Belarusian State University. Physics, [S. l.], n. 1, p. 75–82, 2024. Disponível em: https://journals.bsu.by/index.php/physics/article/view/5882. Acesso em: 17 jul. 2026.