Costa, P. R. P. R. da and Fereira, M. A. T. (2007) “Interaction and cooperation as competitiviness and learning sources in Brazilian small and medium industrial firms”, Perspectivas em Ciência da Informação, 5(2). Available at: https://periodicos.ufmg.br/index.php/pci/article/view/23342 (Accessed: 20 May 2024).