M. Ibraheem Z, زبیدة. On Rings whose Simple Singular R-Modules are GP-Injective. RJCSM [Internet]. 2025 Jun. 25 [cited 2025 Aug. 6];2(1):63-7. Available from: https://ojs.uomosul.edu.iq/index.php/csmj/article/view/19305