Fialko, N., Stepanova, A., Shevchuk, S., Sbrodova, G., & Martiuk, O. (2025). MULTI-LEVEL OPTIMIZATION OF HEAT RECOVERY SYSTEM PARAMETERS OF BOILER PLANTS. Thermophysics and Thermal Power Engineering, 47(2), 38-47. https://doi.org/https://doi.org/10.31472/ttpe.2.2025.4