For citations:

Ovsyannik A.V., Kliuchinski V.P. Turbo-Expander Units on Low Boiling Working Fluids. ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations. 2021;64(1):65-77. (In Russ.) https://doi.org/10.21122/1029-7448-2021-64-1-65-77