SHABANI, Ali Reza; RASOULI, Hamid. ON Γ-BIACTS AND THEIR GREEN’S RELATIONS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 37, p. 409–418, 2017. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6696. Acesso em: 16 sep. 2026.