Optik - International Journal for Light and Electron Optics
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 7 > 569-576
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 9 > 754-757
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 10 > 891-895
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 12 > 1088-1094
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 13 > 1188-1194
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 16 > 1437-1440
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 17 > 1544-1551
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 18 > 1622-1624
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 19 > 1757-1763