SAXENA, V. P.; SHARMA, L. Preface. Communications in Mathematics and Applications, [S. l.], v. 14, n. 3, p. i, 2023. DOI: 10.26713/cma.v14i3.2474. Disponível em: https://rgnpublications.com/journals/index.php/cma/article/view/2474. Acesso em: 22 jul. 2024.