@article{Petrov2026the,
author={Petrov, M.M.},
title={THE INFLUENCE OF REFRIGERANT ON THE PERFORMANCE  CHARACTERISTICS OF AN AIR HEAT PUMP IN AIR HANDLING UNITS},
journal={Bulletin of Belgorod State Technological University named after. V. G. Shukhov},
publisher={Belgorod State Technological University named after V.G. Shukhov},
year={2026},
pages={32-43},
volume={11},
issue={5},
}