For citations:
Abildinova S.K., Musabekov R.A., Rasmukhametova A.S., Chicherin S.V. Evaluation of the Energy Efficiency of the Stage Compression Heat Pump Cycle. ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations. 2019;62(3):293-302. (In Russ.) https://doi.org/10.21122/1029-7448-2019-62-3-293-302