SOBOLIEVA-TERESHCHENKO, Olena. The Bank Card Market: a Comparative Analysis of Ukraine and its Neighboring Countries. Comparative Economic Research. Central and Eastern Europe, [S. l.], v. 21, n. 4, p. 25–44, 2018. DOI: 10.2478/cer-2018-0025. Disponível em: https://czasopisma.uni.lodz.pl/CER/article/view/3878. Acesso em: 6 dec. 2025.