Inpoonjai P. Degree-Magic Labellings on Graphs Generalizing the Double Graph of the Disjoint Union of a Graph. Comm. Math. Appl. [Internet]. 2021 Sep. 30 [cited 2024 Jul. 3];12(3):569-80. Available from: https://rgnpublications.com/journals/index.php/cma/article/view/1558