Journal: "renewable energy" | issue 1 / January, 2011 |
R. Hausner, G. M. Wallner – Journal Publication (p. 6-8) "Pressureless, empty solar-thermal systems for Polymeric collectors"
R. W. Lang, G. M. Wallner, J. Fischer – Journal Publication (p. 9-11) "Cooperative flagship project: solar-thermal systems based on polymeric materials" |