(3GdMQH aj GdGSdGe (B: s (3GgOGa hJcJjc hGSJQGJjLjG heaGYjd ef NdGd ShQI GdGfaGd (B/ s - (3TeS GdOjf , eMeO LYaQ s ((3HjQhJ (B: s (3OGQ GdgGOj ddWHGYI hGdfTQ hGdJhRjY , s, 2007)
Keywords: (3GdMQH aj GdbQBf s