(3eda GdOdjd GdHHdjhLQGai debGdGJ hJMbjbGJ hJMdjdGJ ddGMOGK GdYQHjI hGdOhdjIs ((3GdbGgQI (B: s (3eQcR GdGgQGe ddJfXje hJcfhdhLjG GdeYdheGJ , s, 2002)
Keywords: (3GjQGfs; (3GdfRGY GdYQHi GdGSQGFjdis; (3GdNdjL GdYQHis; (3GdeDJeQGJ GdOhdjIs; (3GdYGde GdYQHi (B- (3ebGdGJ heMGVQGJs; (3Gdjef GdLfhHi (B- (3GdGMJdGd GdHQjWGfis; (3GdUheGd (B- (3JGQjN (B- (3GdYUQGdMOjKs; (3eUQ (B- (3GdYdGbGJ GdNGQLjIs; (3GjQGf (B- (3GdYdGbGJ GdNGQLjIs; (3GdTQb GdGhSW (B- (3JGQjNs