GUPTA, J. . Measurability Methods in Symbolic PDE. International Journal on Recent Trends in Life Science and Mathematics, [S. l.], v. 8, n. 4, p. 49–54, 2021. Disponível em: https://ijlsm.org/index.php/ijlsm/article/view/164. Acesso em: 18 sep. 2025.