Author: Russia) Vserossiĭskai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Mezhregionalʹnye i mezhotraslevye rezervy povyshenii︠a︡ ėffektivnosti ispolʹzovanii︠a︡ nauchno-tekhnicheskogo i ėkonomicheskogo potent︠s︡iala" (1999 Penza