LDR 00655naa#a2200169#i#450# 001 EN\\bibl\103290 005 20260513205455.3 011 ## _a2071-7318 100 ## _a20260508b2026####ek#y0engy0150####ca 102 ## _aRU 200 1# _aTHE INFLUENCE OF REFRIGERANT ON THE PERFORMANCE CHARACTERISTICS OF AN AIR HEAT PUMP IN AIR HANDLING UNITS _eJournal article 210 1# _aBelgorod _cBelgorod State Technological University named after V.G. Shukhov _d2026 215 ## _a11 с. 608 ## _aJournal article _2local 675 ## _aПовышение температуры (нагрев) приточного воздуха. 697.978 _z 700 #1 _aPetrov _gM. M. 856 4# _anaukaru.ru _u