Sobolieva-Tereshchenko, O. et al. 2021. The Development and Transformation of the Bank Card Market as an Imperative for Digitalization: the Case of Central and Eastern European Countries. Comparative Economic Research. Central and Eastern Europe. 24, 4 (Dec. 2021), 45–67. DOI:https://doi.org/10.18778/1508-2008.24.30.