Fialko N, Stepanova A, Navrodska R, Meranova N, Sherenkovskii Y. Efficiency of the air heater in a heat recovery system at different thermophysical parameters and operational modes of the boiler. EEJET [Internet]. 2018Nov.16 [cited 2024Jun.17];6(8 (96):43-8. Available from: https://journals.uran.ua/eejet/article/view/147526