(3JfejI egGQGJ GdbQGAI hGdcJGHI (B:s (3GSJQGJjLjGJ eJYOOI ddJOQjS hGdJbhje (B/s - (3GdHUjU, MGJe MSjfs ((3OeTb (B:s (3hRGQI GdKbGaI (B- (3GdgjFI GdYGeI GdShQjI ddcJGH,s, 2011)
Keywords: (3GdbQGAIs -- (3OQGSI hJYdjes; (3GdcJGHIs -- (3OQGSI hJYdjes; (3Gdafhf GddZhjIs -- (3JYdje GdbQGAI hGdcJGHIs