ON THE CONSTRUCTION OF COMMUTING OPERATORS IN THE FIRST WEYL ALGEBRA. II. Far East Journal of Mathematical Sciences (FJMS), [S. l.], v. 140, n. 2, p. 149–166, 2023. DOI: 10.17654/0972087123010. Disponível em: https://pphmjopenaccess.com/fejms/article/view/251. Acesso em: 5 jan. 2026.