Kotowicz-Jawor J, Pietrewicz L, Zajfert M, Mączyńska E, Baczko T, Puchała-Krzywina E, et al. Innovativeness of Polish Economy in the Transitional Stage of Development [Internet]. Poland: Lodz University Press; 2019 [cited 2026 Jan. 22]. (, editor. Economics). Available from: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/941