Search results for: Pankaj Kumar
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 15 > 2229-2233
Optik - International Journal for Light and Electron Optics > 2011 > 122 > 12 > 1058-1060
Optics Communications > 2011 > 284 > 1 > 289-293