N. Elumalai, R. Manikandan and M. Kalaiselvi (2018) “On Secondary k-Idempotent Bimatrices”, International Journal of Mathematics And its Applications, 6(1 - D), pp. 757–762. Available at: https://ijmaa.in/index.php/ijmaa/article/view/1137 (Accessed: 3 July 2024).