ALGHAMDI, M. Company Level Variables in R&D Cooperation Perspective. Communications in Mathematics and Applications, [S. l.], v. 11, n. 1, p. 41–55, 2020. DOI: 10.26713/cma.v11i1.1303. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/1303. Acesso em: 29 apr. 2024.