%0 Journal Article %T EXPERIMENTAL DETERMINATION THE COEFFICIENT OF ADHESION CATERPILLAR TRACKS WITH STEPPED SUPPORT SURFACE %A Semenov, A.. %A Boginskiy, I.. %A Elizov, A.. %K the coefficient of coupling, tracked propulsion, stairs, stage, vehicle %J Alternative energy sources in the transport-technological complex: problems and prospects of rational use of %D 2014 %N 1 %P 2 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov