%0 Journal Article %A A. V. Vlakhova %T Using the Dirac approach to model the motion of a railway vehicle when its wheel flange climbs the rail %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2013 %P 67-71 %N 2 %U http://geodesic.mathdoc.fr/item/VMUMM_2013_2_a15/ %G ru %F VMUMM_2013_2_a15