Gajewski, Andrzej. “TRIZ - the Theory of Inventive Problem Solving”. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, no. 924 (December 8, 2015): 7–19. Accessed November 22, 2024. https://krem.uek.krakow.pl/index.php/krem/article/view/679.