Pinzón Núñez, J.A. and Santamaría Acevedo, P.E. (2011) “Potential of development, investigation and invention evaluation model freeware based, in System Engineering academic programs – The PDII Framework”, Avances: Investigación en Ingeniería, 8(2), pp. 90–97. Available at: https://revistas.unilibre.edu.co/index.php/avances/article/view/2711 (Accessed: 6 December 2025).