Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 1 > 55-59
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 4 > 347-351
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 15 > 2125-2127
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 17 > 2758-2763
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 23 > 5964-5967
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 24 > 6892-6895