IQBAL AHMED MUSA; YASER AHMAD ALHASAN; AHMAD ABDULLAH ALMEKHLEF. The 2-refined neutrosophic quaternions numbers . Neutrosophic Sets and Systems, [S. l.], v. 90, p. 96–107, 2025. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/6760.. Acesso em: 18 jul. 2025.