1.
Ejsmont A. Coopetition as the Factor of Increasing Level of Innovativeness in the SME Sector in Poland. OeC [Internet]. 2015 Feb. 19 [cited 2026 Mar. 4];5(4):45-60. Available from: https://apcz.umk.pl/OeC/article/view/OeC.2014.026