KHANJANZADEH, Zeinab; MADANSHEKAF, Ali. LAWVERE-TIERNEY SHEAVES, FACTORIZATION SYSTEMS, SECTIONS AND j-ESSENTIAL MONOMORPHISMS IN A TOPOS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 39, p. 55–72, 2018. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6954. Acesso em: 7 oct. 2026.