Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2010 > 121 > 3 > 230-238
Optik - International Journal for Light and Electron Optics > 2010 > 121 > 13 > 1198-1218
Optik - International Journal for Light and Electron Optics > 2010 > 121 > 3 > 230-238
Optik - International Journal for Light and Electron Optics > 2010 > 121 > 13 > 1198-1218