Hasanova, G.S., A.I. Aghazade, Y.A. Yusibov, and M.B. Babanly. 2020. “Thermodynamıc Propertıes of the BiTe and Bi8Te9 Compounds”. Physics and Chemistry of Solid State 21 (4):714-19. https://doi.org/10.15330/pcss.21.4.714-719.