Perz, Paweł, and Agata Gemzik-Salwach. “CRYPTOCURRENCIES AS A SUBJECT OF FINANCIAL INVESTMENTS. RISK ANALYSIS AND POTENTIAL BENEFITS ON THE EXAMPLE OF BITCOIN”. Acta Scientiarum Polonorum. Oeconomia 19, no. 2 (June 26, 2020): 15–23. Accessed August 31, 2025. https://aspe.sggw.edu.pl/article/view/.13.