PROBLEMS OF PERSONAL DATA PROTECTION IN THE FINANCIAL MARKETING SYSTEM. World of finance, [S. l.], n. 3(68), p. 91–100, 2021. DOI: 10.35774/sf2021.03.091. Disponível em: http://sf.wunu.edu.ua/index.php/wof/article/view/1471. Acesso em: 5 dec. 2025.