TY JOUR TI Mathematical model of process of thermomodifying of a wood filler KW wood filler KW thermal modification KW mathematical model JO Actual directions of scientific researches of the XXI century: theory and practice AU Salimgaraeva, R.. AU Bikmullina, K.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov