Bolek M, Gniadkowska-Szymańska A. The Condition of Companies and their Growth Based on the Example of Companies Included in WIG and DAX Indices. JoFFL [Internet]. 2021 Jun. 30 [cited 2025 Apr. 26];2(30):25-44. Available from: https://czasopisma.uni.lodz.pl/fipf/article/view/10045