Grubbauer A, Fluch J, Brunner C, Ramschak T, Wilk V, Fleckl T. Renewable and Highly Efficient Energy Systems Through Innovative Combination of Solar Thermal and Heat Pump Systems . Chemical Engineering Transactions [Internet]. 1Aug.2018 [cited 24Nov.2024];70:745-50. Available from: https://www.cetjournal.it/index.php/cet/article/view/CET1870125