Mataczyna, Krzysztof, and Joanna Wielgórska-Leszczyńska. 2020. “Information on Intellectual Capital in the Financial Statements and Annual Activity Reports of Pharmaceutical Companies”. Krakow Review of Economics and Management Zeszyty Naukowe Uniwersytetu Ekonomicznego W Krakowie, no. 3(987) (December): 107-25. https://doi.org/10.15678/ZNUEK.2020.0987.0306.