Author: Mezhdunarodnai︠a︡ nauchno-tekhnicheskai︠a︡ konferent︠s︡ii︠a︡ professorov, prepodavateleĭ, nauchnykh rabotnikov, aspirantov i studentov BGPA "Tekhnicheskie vuzy--respublike" (53nd 1999 Minsk, Belarus)