Kefeli, I., and V. Shamakhov, “Geopolitical and Geoeconomic Aspects of Interaction of EAEU and EU in the Format of a Big Eurasian Partnership”, Статьи, Eurasian Integration, nos. 4 (Jul. 2019), 17-25, https://eurasian-integration.owebs.ru/article/view/7874, accessed 7 Nov. 2026.