JEYA DAISEY, K.; SANTRIN SABIBHA, R.; JEYANTHI, P.; YOUSSEF, M. Z. k-Product Cordial Behaviour of Union of Graphs. Journal of the Indonesian Mathematical Society, [S. l.], v. 28, n. 1, p. 1–7, 2022. DOI: 10.22342/jims.28.1.1025.1-7. Disponível em: https://jims-a.org/index.php/jimsa/article/view/1025. Acesso em: 29 mar. 2024.