Leonardo José España-Barraza, Efraín Javier De-la-Hoz-Granadillo and Katia Ninozca Flores Ledesma (2025) “Human Capital and Innovation in Developed and Developing Countries: A Systematic Literature Review Using Methodi Ordinatio and HyperSoft Sets ”, Neutrosophic Sets and Systems, 81, pp. 518–525. Available at: https://fs.unm.edu/nss8/index.php/111/article/view/5869 (Accessed: 8 April 2025).