TY JOUR TI Modern perspective designs of the leading bridges transportnyz sredsv KW transfer KW bridge KW reducer KW satellite KW cogwheel JO Actual directions of scientific researches of the XXI century: theory and practice AU Karmanov, K.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov