A. MANONMANI; R. SAVITHIRI. Double quadrilateral snakes on k-odd sequential harmonious labeling of graphs. Malaya Journal of Matematik, India, v. 3, n. 04, p. 607–611, 2015. DOI: 10.26637/mjm304/019. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/505. Acesso em: 22 nov. 2024.