Khanjanzadeh Z, Madanshekaf A. LAWVERE-TIERNEY SHEAVES, FACTORIZATION SYSTEMS, SECTIONS AND j-ESSENTIAL MONOMORPHISMS IN A TOPOS. IJPAM [Internet]. 2018 Feb. 28 [cited 2026 Oct. 7];39:55-72. Available from: https://journals.uniurb.it/index.php/ijpam/article/view/6954