Mayorga Villamar, C., Suarez, . J. ., De Lucas Coloma, . L. ., Vera, C. ., & Leyva, M. . (2019). Analysis of Technological Innovation Contribution to Gross Domestic Product Based on Neutrosophic Cognitive Maps and Neutrosophic Numbers. Neutrosophic Sets and Systems, 30, 34-43. Retrieved from http://fs.unm.edu/NSS2/index.php/111/article/view/333