Author: Russia) Mezhdunarodnai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ Sot︠s︡ialʹno-ėkonomicheskie problemy razvitii︠a︡ transportnykh sistem gorodov i zon ikh vlii︠a︡nii︠a︡ (9th 2003 Ekaterinburg