1. N. B. Vargaftik, Handbook on Thermophysical Properties of Gases and Liquids [in Russian], Fizmatizdat, Moscow (1963).
2. Ya. M. Naziev, Dokl. Akad. Nauk Azerb. SSR,23, No. 6 (1967).
3. Ya. M. Naziev and M. A. Aliev, Izv. Vyssh. Uchebn. Zaved., Ser, Neft' Gaz, No. 7 (1970).