MARKOWICZ, Iwona; BARAN, Paweł. ICA and ICS-based rankings of EU countries according to quality of mirror data on intra-Community trade in goods in the years 2014?2017. Oeconomia Copernicana, [S. l.], v. 10, n. 1, p. 55–68, 2019. DOI: 10.24136/oc.2019.003. Disponível em: https://oeconomia.pl/index.php/oc/article/view/1418. Acesso em: 17 feb. 2026.