Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 7 > 627-630
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 13 > 1408-1410
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 15 > 2251-2254
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 15 > 2200-2203
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 21 > 5237-5239
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 22 > 5669-5673
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 22 > 5604-5606
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 23 > 6122-6125