GARCÍA-MACHADO, Juan J.; SROKA, Włodzimierz; NOWAK, Martyna. PLS-SEM model on business demand for technological services and R&D and innovation activities. Technological and Economic Development of Economy, [S. l.], v. 29, n. 1, p. 1–22, 2023. DOI: 10.3846/tede.2023.17968. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/17968. Acesso em: 31 may. 2025.