Erokhin, Vasily, et al. “Issues of Trade Integration Between EU, CIS and Russia: Influences of Multilateral Trade in Agricultural Commodities”. Studia Mundi – Economica, vol. 1, no. 1, Dec. 2014, pp. 20-27, https://doi.org/10.18531/Studia.Mundi.2014.01.01.20-27.