Uzbekistan Academy of Sciences, Instutute of Nuclear Physics, Tashkent (Uzbekistan); Radiopreparat Enterprise, Tashkent (Uzbekistan); Tezlatgich Enterprise, Tashkent (Uzbekistan); Chemotrade GmbH, Dusseldorf (Germany); Isonics Corp., MD (United States); 130 p; Oct 2002; p. 48; 3. conference on radioisotopes and their applications; Tashkent (Uzbekistan); 8-10 Oct 2002