TY JOUR TI Technologies 3D printing KW 3D printer KW technologies KW materials KW application JO Actual directions of scientific researches of the XXI century: theory and practice AU Belinchenko, R.. AU Lysych, M.N. AU Shkilnyy, A.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov