Tretiakov, P., A. Toporov, O. Aleksieieva, O. Kostina, and V. Borovlov. “Revealing the Patterns of Change in the Technical Condition of Refractory Elements in Thermal Units During Operation”. Eastern-European Journal of Enterprise Technologies, vol. 6, no. 1 (108), Dec. 2020, pp. 81-92, doi:10.15587/1729-4061.2020.216610.