(3GdHfi GdKGHJI hGdeJZjQI dTYQ GdZRds (3aj UOQ GdGSdGe hGdYUQ GdGehj(B\(3JCdjas - (3GdJejej,TGcQ gGOj MehOs ((3YeGf,GdGQOf(B:s (3OGQ GdQVhf ddfTQ,s, 2012)
Keywords: (3GdTYQ GdYQHjs -- (3JGQjNs -- (3GdeNVQehfs