ACHARYA, B. D. Construction of Certain Infinite Families of Graceful Graphs form a Given Graceful Graph. Defence Science Journal, [S. l.], v. 32, n. 3, p. 231–236, 2014. DOI: 10.14429/dsj.32.6301. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6301. Acesso em: 1 jul. 2025.