TY JOUR TI Optimization of using of productive capacity of woodworking company KW business activity KW production capacity KW wood-processing enterprises KW efficiency KW economic - mathematical modeling JO Actual directions of scientific researches of the XXI century: theory and practice AU Proskurina, I.Y. AU Tarasyuk, N.S. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov