M. Perumalsamy, P. Arul Paul Sudhahar, R. Vasanthi. The Upper Edge Fixed Steiner Number of a Graph. Int. J. Math. And Appl. [Internet]. 2018 May 15 [cited 2024 Jul. 3];6(2 - A):337-43. Available from: https://ijmaa.in/index.php/ijmaa/article/view/680