High-temperature conductivity of CdSe and ZnSe in selenium atmosphereNirk, Tiit; Nõges, Märt; Varvas, JüriPhysica status solidi. A, Applied research1972 / p. K26-K29https://www.ester.ee/record=b1562026*est
High-temperature conductivity of undoped and copper-doped cadmium selenideVarvas, Jüri; Nirk, TiitPhysica status solidi. A, Applied research1976 / p. 75-84https://www.ester.ee/record=b1562026*est