IMPROVING THE ENERGY EFFICIENCY OF HEAT PUMP UNITS. INTERNATIONAL JOURNAL OF SCIENCE AND TECHNOLOGY, [S. l.], v. 2, n. 17, p. 11–16, 2025. DOI: 10.70728/tech.v02.i17.002. Disponível em: https://science-technology.uz/index.php/journal/article/view/672. Acesso em: 31 jan. 2026.