Sarika M Nair, R. Akhila. Ideal Extension and Idempotents of a Rees Matrix Semigroup. Int. J. Math. And Appl. [Internet]. 2019 Dec. 15 [cited 2024 May 2];7(4):47-52. Available from: http://ijmaa.in/index.php/ijmaa/article/view/204