SINGH, G. .; TAKSHAK, N.; SEHGAL, A.; MALIK, A. On Graceful Labeling of Some Power Graphs. Journal of the Indonesian Mathematical Society, [S. l.], v. 32, n. 3, p. 2000, 2026. DOI: 10.22342/jims.v32i3.2000. Disponível em: https://www.jims-a.org/index.php/jimsa/article/view/2000. Acesso em: 15 sep. 2026.