Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2012 > 123 > 10 > 901-905
Optik - International Journal for Light and Electron Optics > 2012 > 123 > 12 > 1040-1043
Optik - International Journal for Light and Electron Optics > 2012 > 123 > 13 > 1133-1137
Optik - International Journal for Light and Electron Optics > 2012 > 123 > 15 > 1393-1396
Optik - International Journal for Light and Electron Optics > 2012 > 123 > 21 > 1975-1979
Optik - International Journal for Light and Electron Optics > 2012 > 123 > 23 > 2171-2173