DUDKO, Mikalai. Export Barriers and Stimuli in the Russian Federation. Entrepreneurial Business and Economics Review, Poland, v. 1, n. 3, p. 35–56, 2013. DOI: 10.15678/EBER.2013.010304. Disponível em: https://eber.uek.krakow.pl/eber/article/view/18.. Acesso em: 8 jan. 2025.