Gubán, Ákos, Ágnes Sándor, József Udvaros, and Miklós Gubán. “Necessity of Enterprise Resource Planning Systems for Small and Medium-Sized Enterprises”. International Journal of Advanced Natural Sciences and Engineering Researches 7, no. 4 (May 15, 2023): 235–240. Accessed November 22, 2024. https://as-proceeding.com/index.php/ijanser/article/view/706.