S. B. CHANDRAKALA; K. MANJULA; B. SOORYANARAYANA. Cordiality of Transformation Graphs of Path. International Journal of Mathematics And its Applications, [S. l.], v. 7, n. 3, p. 11–21, 2019. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/224. Acesso em: 2 may. 2024.