YASER AHMAD ALHASAN; SULIMAN SHEEN; RAJA ABDULLAH ABDULFATAH. Double neutrosophic integrals. Neutrosophic Sets and Systems, [S. l.], v. 58, p. 81–92, 2023. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/3533.. Acesso em: 29 jul. 2025.