TY JOUR TI Energy saving system of automatic control of ventilation of mill point KW milling point KW ventilation KW control system KW regulation KW temperature KW dust JO Actual directions of scientific researches of the XXI century: theory and practice AU Afonichev, D.N. AU Pilyaev, S.N. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov