Author: Russia) Mezhdunarodnai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Sot︠s︡ialʹno-ėkonomicheskie sistemy: problemy teorii i praktiki upravlenii︠a︡" (2011 Rostov-na-Donu