Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2016 > 127 > 19 > 7594-7601
Optik - International Journal for Light and Electron Optics > 2016 > 127 > 20 > 9658-9662
Optik - International Journal for Light and Electron Optics > 2016 > 127 > 20 > 8306-8316
Optik - International Journal for Light and Electron Optics > 2016 > 127 > 23 > 11553- 11566