Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2018 > 154 > C > 421-427
Optik - International Journal for Light and Electron Optics > 2018 > 154 > C > 398-404
Optik - International Journal for Light and Electron Optics > 2018 > 154 > C > 303-314
Optik - International Journal for Light and Electron Optics > 2018 > 154 > C > 670-675
Optik - International Journal for Light and Electron Optics > 2018 > 154 > C > 777-784
Optik - International Journal for Light and Electron Optics > 2018 > 154 > C > 74-82