Markowicz, I. and Baran, P. 2019. 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. 10, 1 (Mar. 2019), 55–68. DOI:https://doi.org/10.24136/oc.2019.003.