Adhikari, M. R., Golan, J. S. and Sen, M. K. (1994) “A Note Concerning Congruence Relations on Austere Commutative Semirings”, Indian Science Cruiser, 8(1), pp. 24–26. Available at: http://informaticsjournals.com/index.php/ISC/article/view/42799 (Accessed: 17 May 2024).