Apolinario Quintana RE, Zambrano Farías FJ, Martínez Mayorga RX, Rodríguez Donoso MG, Apolinario Quintana CE. Structural model of innovation, knowledge management and cloud supply chain in Ecuadorian port SMEs. epsir [Internet]. 2025 Nov. 12 [cited 2026 Nov. 12];11:1-22. Available from: https://epsir.net/index.php/epsir/article/view/2239