STEINGRABER, R.; DE OLIVEIRA GONCALVES, F. University-industry collaboration importance in innovative brazilian industrial firms: a sectorial model. Estudios económicos, [S. l.], v. 34, n. 69, p. 25–45, 2021. DOI: 10.52292/j.estudecon.2017.708. Disponível em: https://ojs.uns.edu.ar/ee/article/view/708. Acesso em: 10 ago. 2022.