Mayorga Villamar, C., Suarez, . J. ., De Lucas Coloma, . L. ., Vera, C. . and 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, pp. 34-43. Available at: http://fs.unm.edu/NSS2/index.php/111/article/view/333 (Accessed: 1February2023).