Pikashov, V., Trotsenko, L., Vinogradova, T. and Velikodny, V. (2020) “STUDY OF THE INFLUENCE OF COVERINGS OF EXTENDED RADIATING PIPES ON THEM HEAT RADIATION, WHEN HEATING LARGE OBJECTS AND HEATING INDUSTRIAL ROOMS”, Energy Technologies & Resource Saving, (2), pp. 19-26. doi: 10.33070/etars.2.2020.03.