1. Babakin, B.S. & Erkin, M.A. (1987) Intensification of the operation of cooling devices during frost formation: Overview. M.: AgroNIITEIMMP (in Russian).

2. Rumyantsev, Yu.D. & Skorobogatov, I.A. (1985) Improving the efficiency of cooling devices during frost formation: Review information. M.: TsNIITEImyasomolprom (in Russian).

3. Fedosov, S.V., Fedoseev, V.N. & Oparina, L.A. (2019) Analysis of the environmental safety of refrigerants in heat supply systems by air heat pumps based on the principles of thermodynamic activity of non-equilibrium processes. Energoresursoeffektivnyye ekologicheski bezopasnyye tekhnologii i oborudovaniye. Sb. nauch. trudov Mezhdunar. nauch.- tekhn. simpoziuma «Vtoryye mezhdunarodnyye Kosyginskiye chteniya. priurochennyye k 100-letiyu RGU imeni A.N. Kosygina»", M.: FGBOU VO RGU im. A.N. Kosygina. (1), pp. 221-223 (in Russian).

4. Napalkov, G.N. (1983) Heat and mass transfer under conditions of frost formation. M.: Mashinostroenie (in Russian).

5. Fedosov, S.V., Fedoseev, V.N. & Loginova, S.V. (2022) Thermal processes in the evaporation-condensation circuit of an air heat pump. Privolzhsky scientific journal, 1(61), pp.104-110 (in Russian).

6. Fedosov, S.V. & Fedoseev, V.N. (2022) Heat transfer and desublimation in the evaporative line of an air heat pump, Privolzhsky Scientific Journal, 2(62), pp.94-104 (in Russian).

7. Kremers, K.D. & Mera, V.K. Formation of frost on vertical cylinders under conditions of free convection, Teploperedacha, 1982, (2), pp. 1-7 (in Russian).

8. Fedosov, S.V., Fedoseev, V.N. & Oparina, L.A. (2020) Design and operation of buildings when solving joint energy-efficient heat supply and microclimate, Sb. materialov XX Mezhdunar. nauch.-tekhn. konf. «Aktualnyye problemy stroitelstva. stroyindustrii i arkhitektury». Tula: Tulskiy gosudarstvennyy universitet, pp. 324-328 (in Russian).

9. Fedosov, S.V., Fedoseev, V.N., Zaitseva, I.A. & Emelin, V.A. (2020) High-tech three-in-one air source heat pump system for low-rise and cottage buildings, Pribory, 2(236), pp. 49-53 (in Russian).

10. Aloyan, R.M., Fedoseev, V.N., Vinogradova, N.V., Voronov, V.A. & Emelin, V.A. (2017) Heat loss and heat gain during the joint operation of the mixing chamber and the air-heat pump in low-rise buildings, Izv. vuzov. Tekhnologiya tekstilnoy promyshlennosti, 4(370), pp. 209-213 (in Russian).