Biernat-Jarka, A., & Grzymska, E. (2008). THE LEVEL OF INNOVATIVENESS IN POLAND ON THE EXAMPLE OF ENTERPRISES FROM THE WARMIŃSKO-MAZURSKIE VOIVODSHIP. Acta Scientiarum Polonorum. Oeconomia, 7(1), 5-14. Retrieved from https://js.wne.sggw.pl/index.php/aspe/article/view/3759