khosroshahiy Jan 21, 2012 http://www.www.www.iran-eng.ir/showthread.php/162212-%D9%BE%D8%A7%D8%B3%D8%AE-%D8%A8%D9%87-%D8%B3%D9%88%D8%A7%D9%84-%D9%87%D8%A7%DB%8C-%D8%B4%D9%85%D8%A7/page21
http://www.www.www.iran-eng.ir/showthread.php/162212-%D9%BE%D8%A7%D8%B3%D8%AE-%D8%A8%D9%87-%D8%B3%D9%88%D8%A7%D9%84-%D9%87%D8%A7%DB%8C-%D8%B4%D9%85%D8%A7/page21