TY JOUR TI To the question of mathematical modeling of a condition of metal construction real geometry KW mathematical modeling KW control KW precision KW metal KW reliability JO Actual directions of scientific researches of the XXI century: theory and practice AU Bondarev, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov