Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2017 > 145 > C > 561-568
Optik - International Journal for Light and Electron Optics > 2017 > 145 > C > 142-147
Optik - International Journal for Light and Electron Optics > 2017 > 145 > C > 448-455
Optik - International Journal for Light and Electron Optics > 2017 > 145 > C > 377-386