ON THE CONSTRUCTION OF COMMUTING OPERATORS IN THE FIRST WEYL ALGEBRA. III. Far East Journal of Mathematical Sciences (FJMS), [S. l.], v. 140, n. 3, p. 227–243, 2023. DOI: 10.17654/0972087123013. Disponível em: https://pphmjopenaccess.com/fejms/article/view/892. Acesso em: 5 jan. 2026.