Foreign Trade in the Kaliningrad Region in 2000-2014, Growth Rates, Structure and Prospects. Mediterranean Journal of Social Sciences, [S. l.], v. 6, n. 6 S7, p. 257, 2015. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/8627.. Acesso em: 5 mar. 2026.