Tushhar Kumar Bhatt, Bhumi Humal, and Saloni Kundaliya. “Sub-Restrained Perfect Domination In Graphs”. Educational Administration: Theory and Practice 30, no. 6(S) (May 30, 2024): 125–129. Accessed June 30, 2024. https://kuey.net/index.php/kuey/article/view/5337.