Kosztowniak, Aneta. “Impact of Inflation, Markups and Wages on Changes in the Profitability of Enterprieses in Poland”. Journal of Finance and Financial Law 4, no. 40 (December 22, 2023): 201–224. Accessed November 23, 2024. https://czasopisma.uni.lodz.pl/fipf/article/view/19472.