| Aug-1999 | Comparison of performance and cost effectiveness of solar water heaters at different collector tracking modes in Cyprus and Greece | Chrysis, I. ; Hadjiyianni, A. ; Kambezidis, Harry D. ; Petrakis, Michael C. ; Lykoudis, Spyros P. ; Adamopoulos, Anastasios D. ; Kalogirou, Soteris A. ; Michaelides, Ioannis ; Roditis, George ; Chrysis, I. ; Hadjiyianni, A. ; Kambezidis, Harry D. ; Petrakis, Michael C. ; Lykoudis, Spyros P. ; Adamopoulos, Anastasios D. |