MANJHI, P. K.; KUMAR, J. Combinatorial Properties of the Difference Set With Respect to CPHMs of Row Sum 0 and 2. Communications in Mathematics and Applications, [S. l.], v. 16, n. 2, p. 569–579, 2025. DOI: 10.26713/cma.v16i2.3214. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/3214. Acesso em: 16 feb. 2026.