GNATENKO, K. P.; TKACHUK, V. M. Two-Particle System in Noncommutative Space with Preserved Rotational Symmetry. Ukrainian Journal of Physics, [S. l.], v. 61, n. 5, p. 432, 2019. DOI: 10.15407/ujpe61.05.0432. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019086. Acesso em: 25 jan. 2022.