Research On Decrease Of Outside Air Heat Pump Passive Evaporators Ice-Cover. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 1, p. 197–204, 2015. DOI: 10.17770/etr2011vol1.895. Disponível em: https://archive-journals.rtu.lv/etr/article/view/3764.. Acesso em: 11 mar. 2026.