(3GdJbfjI GdMOjKI aj GOGQI GdeOGQS GdKGfhjI ddHfGJ (B: (3OQGSI hJhUjGJ Yf eOi JhaQ hGSJNOGe hSGFd GdJbfjI GdMOjKI aj GdeOGQS GdKGfhjI GdMchejI hGdGgdjI ddHfGJs - (3YeQ , aOhi aGQhb(B, s; (3YeQ , aOhi aGQhbs ((3GdeDdas, 1999)
2