Parimelazhagan R., Sulochana V., Vimal Kumar S. Secure domination in 4-regular planar and non-planar graphs with girth 3. A Canadian journal of applied mathematics, computer science and statistics [Internet]. 2018 Sep. 9 [cited 2026 Jul. 27];108. Available from: https://utilitasmathematica.com/index.php/Index/article/view/1292