Yashchyshyn, Yevgen     Sub-THZ automated measurement of the refractive indiced in materials [Текст] / Yevgen Yashchyshyn, Nazariy Andrushchak, Ivan Karbovnyk, Anatoliy Abdryshchak // The XVIIIth International seminar on physics and chemistry of solids : book of abstr., Lviv, Sept. 12–15, 2012. — Lviv, 2012. — P. 106-107.