Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 2 > 170-176
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 12 > 1311-1313
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 13 > 1567-1573
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 17 > 2758-2763
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 20 > 4651-4654
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 21 > 4816-4822