Geletukha, G., T. Zheliezna, S. Drahniev, and O. Haidai. “EXPERIENCE OF EU COUNTRIES IN DEVELOPING RENEWABLE ENERGY AND REDUCING NATURAL GAS CONSUMPTION”. Thermophysics and Thermal Power Engineering, Vol. 44, no. 2, Aug. 2022, pp. 47-53, doi:https://doi.org/10.31472/ttpe.2.2022.6.