Shivani Parashar, Sanjay Chaudhary and Shyamli Gupta (2025) “SKEW- SEMI DERIVATION ON SEMI-PRIME RINGS”, Utilitas Mathematica , 122(Special Issue-1), pp. 155–160. Available at: https://utilitasmathematica.com/index.php/Index/article/view/2225 (Accessed: 19 April 2026).