Protectіonіsm vs lіberalіsatіon of іnternatіonal trade: balance under the economіc turbulence. (2015). The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism, 4 (1144, 2, 12-15. https://periodicals.karazin.ua/irtb/article/view/4411