JAGODZIŃSKA-KOMAR, Ewa. Influence of the digital economy on dissemination of non-cash trading. Kwartalnik Kolegium Ekonomiczno-Społecznego. Studia i Prace, [S. l.], n. 1 (37), p. 125–140, 2019. Disponível em: https://econjournals.sgh.waw.pl/kwes/article/view/2158. Acesso em: 24 lis. 2024.