Ozimek, Irena, Agnieszka Bobola, and Julita Szlachciuk. “INNOVATIVENESS OF POLAND AND POLISH REGIONS AGAINST THE BACKGROUND OF OTHER EUROPEAN UNION COUNTRIES”. Acta Scientiarum Polonorum. Oeconomia 17, no. 3 (September 30, 2018): 75–84. Accessed May 27, 2024. https://aspe.sggw.edu.pl/article/view/256.