Tkach, O. ., Tsvykh, V. ., Khylko, M., Batrymenko, O., & Nelipa, D. (2019). Oil and gas factor in the foreign policy of Latin America. Visnyk of Taras Shevchenko National University of Kyiv. Geology, 3(86), 27-33. https://doi.org/10.17721/1728-2713.86.04