(3GdJNWjW ddeSJbHd aj GdefXeGJ GdPcjI (B: s (3GdefXeGJ GdPcjI (B/ s ((3GdbGgQI (B: s (3GdeLehYI GdYQHjI ddJOQjH hGdfTQ , s, 2014)
Keywords: (3GdEOGQI GdGSJQGJjLjI, GdefXeGJ GdPcjI, GdJNWjW GdEOGQjs