KOSTETSKYY, Volodymyr; BUTOV, Andriy. Financial supermarket as a complex models of the system of improving quality of financial services. Scientific journal «World of Finance», [S. l.], n. 3(52), p. 60–72, 2019. DOI: 10.35774/sf2017.03.060. Disponível em: https://sf.wunu.edu.ua/index.php/wof/article/view/1136. Acesso em: 12 may. 2026.