LINTA K. WILSON; V.M. BEBINCY. Zumkeller labeling of some path related graphs. Malaya Journal of Matematik, India, v. 9, n. 01, p. 519–523, 2021. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1069. Acesso em: 16 jul. 2024.