BHATTA, C. R. Editorial Vol.3(1). Journal of Nepal Mathematical Society, [S. l.], v. 3, n. 1, 2020. DOI: 10.3126/jnms.v3i1.32995. Disponível em: https://www.nepjol.info/index.php/jnms/article/view/32995. Acesso em: 19 apr. 2024.