Kabi, D. ., A. . Adambekova, and N. Adambekov. “Sensitivity of the Capital Structure of Oil and Gas Companies to Environmental and Pandemic Factors”. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, no. 2, Jan. 2023, pp. 186-97, https://bulecon.enu.kz/index.php/main/article/view/197.