1.
Namitha Sara Mathew, A.R. Rajan, K.S. Zeenath. Unit regularity of semigroup of normal cones. Malaya J. Mat. [Internet]. 2020 Oct. 1 [cited 2024 Nov. 22];8(04):1947-9. Available from: https://www.malayajournal.org/index.php/mjm/article/view/1804