Dr. Mateo Alvarez-García. “Resilient Digital Infrastructures For Sustainable Financial Systems In The Era Of Industry 4.0”. Ethiopian International Journal of Multidisciplinary Research 12, no. 11 (November 30, 2025): 701–707. Accessed February 3, 2026. https://www.eijmr.org/index.php/eijmr/article/view/4807.