Search results for: M. Sharif
Astrophysics and Space Science > 2012 > 337 > 2 > 789-794
Astrophysics and Space Science > 2011 > 334 > 1 > 209-214
Astrophysics and Space Science > 2012 > 337 > 2 > 789-794
Astrophysics and Space Science > 2011 > 334 > 1 > 209-214