Search results for: Ning He
Optik - International Journal for Light and Electron Optics > 2014 > 125 > 1 > 154-158
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 15 > 2050-2056
Optik - International Journal for Light and Electron Optics > 2010 > 121 > 10 > 867-871