Veziroglu, T. N. 6 Bregulla, U. 5 Hullmann, H. 5 Litzow, Werner 4 Pollermann, Max 4 Freiesleben, W. 3 more ... Kleemann, Manfred 3 Mayer-Böricke, Claus 3 Meliß, Michael 3 Schult, O. 3 Seyfarth, H. 3 Speth, J. 3 Turek, P. 3 Agarwal, Avinash Kumar 2 Beckman, William A. 2 Chakraborty, Prodyut R. 2 Duffie, John A. 2 Farkas, Istvan 2 Goetzberger, Adolf. 2 Grümmer, F. 2 Hertlein, Hansmartin P. 2 Hill, R. F. 2 Krug, W. 2 Kurokawa, Kosuke 2 Lewis, R. W. 2 Lynn, Paul A. 2 Masuhr, K. P. 2 Mijic, Goran 2 Nast, M. 2 Pollermann, M. 2 see all ... less ...

EIA - Solar energy - general 65 EHA - Renewable energy sources 44 EIP - Photovoltaics 26 EIK - Solar energy application 16 EBA - Energy production, energy technology 13 EIC - Solar thermal energy conversion 12 more ... EAD - Energy - comprehensive works 10 EAE - Energy - general 10 ESB - Hydrogen energy 10 ETC - Energy conversion 10 EXA - Energy policy 10 EIM - Solar architecture 9 EVN - Energy supply - future aspects 9 ECA - Energy resources 8 EIS - Solar cells 6 ENA - Energy from biomass and waste 6 EPK - Nuclear energy 6 EKA - Wind energy 5 ETA - Energy storage 5 EIE - Solar equipment 4 EWA - Energy economy 4 UKE - Environment and energy resources 4 EUC - Energy conservation - civil engineering 3 EVA - Energy demand, energy supply - comprehensive works 3 UKA - Environmental damage and energy production 3 AFG - Large scale research institutions (Helmholtz Centres) 2 CMDS - Photochemical processes in nature and technology 2 CXXE - Thermal and photochemical hydrogen production 2 ELA - Geothermal energy 2 LEP - Photosynthesis 2 see all ... less ...

English 49 German 29