Balgarina Л., Dzhumabaev С., and Shokamanov Ю. 2022. “Cobb – Douglas Production Function: Application Experience in the North Kazakhstan Region”. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, no. 4 (December):74-86. https://doi.org/10.32523/2789-4320-2022-4-74-86.