Tushar J Bhatt and G. C. Bhimani (2021) “Perfect domination number of path graph $P_n$ and its Corona product with another path graph $P_{n-1}$”, Malaya Journal of Matematik. India, 9(01), pp. 118–123. Available at: https://www.malayajournal.org/index.php/mjm/article/view/983 (Accessed: 16 July 2024).