BONATSOS, D.; DASKALOYANNIS, C.; KOLOKOTRONIS, P.; LENIS, D. Nonlinear extension of the u(3) algebra as the symmetry algebra of the three-dimensional anisotropic quantum harmonic oscillator with rational ratios of frequencies and the Nilsson model. Annual Symposium of the Hellenic Nuclear Physics Society, [S. l.], v. 5, p. 14–28, 2020. DOI: 10.12681/hnps.2891. Disponível em: https://eproceedings.epublishing.ekt.gr/index.php/hnps/article/view/2891. Acesso em: 18 μαΐου. 2024.