BUČKOVÁ, Michaela; KRÜGEROVA, Martina; KOZIEŁ, Michal; ŠTVERKOVÁ, Hana. Risk classification in international trade using methods of cluster analysis . Forum Scientiae Oeconomia, [S. l.], v. 11, n. 1, p. 91–112, 2023. DOI: 10.23762/FSO_VOL11_NO1_5. Disponível em: https://ojs.wsb.edu.pl/index.php/fso/article/view/657. Acesso em: 17 jan. 2026.