%0 Journal Article %A I. Ya. Berezin %A Yu. O. Petrenko %T Problems of vibration safety of operator of industrial tractor %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2013 %P 123-127 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2013_5_2_a16/ %G ru %F VYURM_2013_5_2_a16