Kariuk, A., R. Mishchenko, V. Pents, and V. Shchepak. “Energy Performance of Buildings in European Union Countries and Ukraine”. ACADEMIC JOURNAL Industrial Machine Building, Civil Engineering, Vol. 1, no. 52, PNTU, July 2019, pp. 185-90, doi:https://doi.org/10.26906/znp.2019.52.1695.