SIMENOG, I. V.; MIKHNYUK, V. V.; KUZMENKO, M. V. The Conditions of Stability of Two-Dimensional Quantum Systems of Three Charged Particles. Ukrainian Journal of Physics, [S. l.], v. 58, n. 3, p. 289, 2018. DOI: 10.15407/ujpe58.03.0289. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018294. Acesso em: 27 jan. 2022.