DIRKSE VAN SCHALKWYK, R.; STEENKAMP, R. A CONCEPTUAL AND CASE STUDY REVIEW OF THE QUADRUPLE HELIX MODEL OF INNOVATION. The South African Journal of Industrial Engineering, [S. l.], v. 35, n. 2, p. 49–62, 2024. DOI: 10.7166/35-2-2908. Disponível em: https://sajie.journals.ac.za/pub/article/view/2908. Acesso em: 27 sep. 2024.