Search results for: R.B. Ahmad
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 19 > 4046-4051
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 19 > 3786-3793
Optik - International Journal for Light and Electron Optics > 2013 > 124 > 13 > 1402-1407