N.P. SHRIMALI; A.K. RATHOD; P.L. VIHOL. Neighborhood-Prime labeling for some graphs. Malaya Journal of Matematik, India, v. 7, n. 01, p. 108–112, 2019. DOI: 10.26637/MJM0701/0021. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/684. Acesso em: 16 jul. 2024.