Author: Vserossiĭskai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Rat︠s︡ionalʹnoe ispolʹzovanie vodnykh resursov v sisteme upravlenii︠a︡ regionom" (4th 2001 Mariĭskiĭ gosudarstvennyĭ tekhnicheskiĭ universitet)