• IntroductionMellikov, EnnTallinna Tehnikaülikooli ülevaated. K, Chemistry = Reports of Tallinn Technical University. K, Chemistry = Отчеты Таллинского технического университета. K, Chemistry : Chair of Semiconductor Materials Technology : activity report 1988-19931994 / p. 5 https://www.ester.ee/record=b1065473*est