MAZURENKO, A.; DENYSOVA, A.; BALASANIAN, G.; KLIMCHUK, A.; BORYSENKO, K. Improving the operation modes efficiency in heat pump systems of hot water supply with the two-stage heat accumulation. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 1, n. 8 (85), p. 27–33, 2017. DOI: 10.15587/1729-4061.2017.92495. Disponível em: https://journals.uran.ua/eejet/article/view/92495. Acesso em: 10 may. 2024.