EJSMONT, Aneta. Coopetition as the Factor of Increasing Level of Innovativeness in the SME Sector in Poland. Oeconomia Copernicana, [S. l.], v. 5, n. 4, p. 45–60, 2014. DOI: 10.12775/OeC.2014.026. Disponível em: https://journals.economic-research.pl/oc/article/view/268. Acesso em: 25 may. 2024.