García-Machado, Juan J., Włodzimierz Sroka, and Martyna Nowak. “PLS-SEM Model on Business Demand for Technological Services and R&D and Innovation Activities”. Technological and Economic Development of Economy 29, no. 1 (January 12, 2023): 1–22. Accessed November 24, 2024. https://jbem.vgtu.lt/index.php/TEDE/article/view/17968.