Espinoza Lastra, Oscar Roberto, Luis Eduardo Álvarez Cortez, Dina Angélica Ipiales Espín, and Beatriz Elizabeth Ramírez Rodríguez. 2021. “Neutrosophic Multicriteria Methods and PESTEL Analysis for the Evaluation of Informal Trade Impact”. Neutrosophic Sets and Systems 44 (August):367-77. http://fs.unm.edu/NSS2/index.php/111/article/view/2713.