LIS, Piotr. Preface. Research Papers in Economics and Finance, [S. l.], v. 8, n. 2, p. 4–5, 2024. DOI: 10.18559/ref.2024.2.1974. Disponível em: https://journals.ue.poznan.pl/REF/article/view/1974. Acesso em: 21 jan. 2025.