TY JOUR TI KW building heat-insulated material KW covering based on ethanol enamels KW heat networks. JO Actual directions of scientific researches of the XXI century: theory and practice AU Bogachev, A.. AU Savochkin, V.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov