Neutrosophical method for the recommendation on the violation of legal certainty of taxpayers in Ecuador with the ICE to perfume. Neutrosophic Computing and Machine Learning. ISSN 2574-1101, [S. l.], v. 34, p. 184–194, 2024. Disponível em: https://fs.unm.edu/NCML2/index.php/112/article/view/596.. Acesso em: 22 sep. 2025.