PÓKA, Viktor. Analyzing the rootcause of product availability through a Hungarian e-tailer. Studia Mundi – Economica, [S. l.], v. 10, n. 1, p. 77–88, 2023. DOI: 10.18531/sme.vol.10.no.1.pp.77-88. Disponível em: https://journal.uni-mate.hu/index.php/stm/article/view/3695. Acesso em: 5 dec. 2025.