M. S. . Tessarin, W. Suzigan, and J. J. M. Guilhoto, “Cooperation to innovate in Brazil: differences according to firms’ technological intensity and origin of capital”, Estud. Econ. (São Paulo, Impr.), vol. 50, no. 4, pp. 671–704, Dec. 2020, doi: 10.1590/0101-41615044mwj.