Reidolda, S., Berzhanova А., and S. Azylkanova. “Analysis of the Effectiveness of PPP Projects in the Akmola Region”. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, no. 4, Dec. 2022, pp. 11-25, doi:10.32523/2789-4320-2022-4-11-25.