MASHHAD, Fatemeh Mohammadi Aghjeh. WEAKLY EQUIVALENCE PRESERVING FUNCTORS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 36, p. 731–738, 2016. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6489. Acesso em: 16 aug. 2026.