Experimental assessment of a full scale prototype thermal energy storage tank using paraffin for space heating application - Koukou, Maria K; Dogkas, George; Michail Gr. Vrachopoulos; Konstantaras, John; Pagkalos, Christos; Stathopoulos, Vassilis N; Pandis, Pavlos K; Lymperis, Kostas; Coelho, Luis; Rebola, Amandio (International Journal of Thermofluids, 2020)