Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2018 > 154 > C > 182-191
Optik - International Journal for Light and Electron Optics > 2018 > 154 > C > 510-515
Optik - International Journal for Light and Electron Optics > 2018 > 154 > C > 769-776