Motoryn R. М.; МОТОРИНА, Т. М.; PRYKHODKO, K. R. New Trends in International Statistics. Statistics of Ukraine, [S. l.], n. 3(78), p. 98–105, 2017. DOI: 10.31767/su.3(78).2017.03.13. Disponível em: https://su-journal.com.ua/index.php/journal/article/view/139. Acesso em: 16 jul. 2026.