BORGES, Ageu, Tatyana N. SAKULYEVA, Zhanat S. TULENBAYEV, Bolat Zh. KOZHAGELDI, & Rassul A. KARABASSOV. " Exogenous and Endogenous Factors of Innovative Development of the Oil and Gas Corporations." Journal of Environmental Management and Tourism [Online], 11.5 (2020): 1231-1239. Web. 4 Dec. 2024