Abujabal HAS, Khan MA. On commutativity of right S-unital rings with some polynomial constraints. Proyecciones (Antofagasta, On line) [Internet]. 2018Apr.3 [cited 2024Apr.19];14(2):89-96. Available from: https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/2685