Zhu, Tianlei, Yingke Yang, Shu Bao, and Hassan Raza. 2022. “Computing [1; 2]-Open Locating Domination Number in Some Families of Graphs”. International Journal of Advancements in Mathematics 2 (1):33-49. https://www.scienceimpactpub.com/journals/index.php/IJAM/article/view/535.