GWÖ – die Gemeinwohlbilanz
Treibhaus Tristesse
Ueber ein neues Opium-Alkaloid
Clever einkaufen
[IEEE 5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. LFNM 2003. - Alushta, Crimea, Ukraine (19-20 Sept. 2003)] 5th International Workshop on Laser and
[IEEE EQEC '05. European Quantum Electronics Conference, 2005. - Munich, Germany (12-17 June 2005)] EQEC '05. European Quantum Electronics Conference, 2005. - Intensity spiral patterns