Heleskivi, J. (1972). Electrical and photoelectrical properties of trigonal selenium single crystals. Valtion Teknillinen Tutkimuslaitos.
Chicago Style (17th ed.) CitationHeleskivi, Jouni. Electrical and Photoelectrical Properties of Trigonal Selenium Single Crystals. Helsinki: Valtion Teknillinen Tutkimuslaitos, 1972.
MLA (9th ed.) CitationHeleskivi, Jouni. Electrical and Photoelectrical Properties of Trigonal Selenium Single Crystals. Valtion Teknillinen Tutkimuslaitos, 1972.
Warning: These citations may not always be 100% accurate.