00632naa#a2200193#i#450# EN\INFRA-M\bibl\28220 20241202065709.1 2500-0527 20190401b2019####ek#y0engy0150####ca RUS RU The confrontation between protectionism and free trade policy in international trade Journal article Moscow INFRA-M Academic Publishing LLC. 2019 5 с. Journal article local Экономика. Экономические науки. 33 RUS Gladkov Igor' Sergeevich Dubovik M. V. naukaru.ru