TY JOUR TI Statement of the Problem in Modeling Process Producing Polymer Biocomposite Materials KW biofuel KW efficiency KW natural KW pellet KW processing KW polymer KW state KW waste KW wood JO Actual directions of scientific researches of the XXI century: theory and practice AU Safonov, A.O. AU Bugakov, V.. AU Platonov, A.D. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov