Majeed AH, Abdulla H. DAIF AND SCP – DERIVATIONS ON SEMIGROUP IDEAL I OF A NEAR–RING N. Al-Nahrain J. Sci. [Internet]. 2010 Dec. 1 [cited 2026 May 22];13(4):176-80. Available from: https://mail.anjs.edu.iq/index.php/anjs/article/view/1000