Team S. A Congruence Relation in Partially Ordered Sets: C. Ganesamoorthy, SG. Karpagavalli. Thai J Math [Internet]. 2015 Aug. 1 [cited 2024 Jul. 3];13(2):399-403. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/518