(3GdeONd ai JNWjW GdNOeGJ hJfejI GdeLJeYGJ GdeMdjI GdMVQjI hGdQjajI (B:s (3eaGgje (B- (3GSGdjH (B- (3GOhGJ (B- (3feGPL JWHjbjI (B/s - (3GMeO Tajb GdScQi s ((3GdbGgQI (B: s (3OGQ GdeYQaI GdLGeYjI,s, 2000)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI s
Keywords: (3GdJfejI GdQjajI s; (3GdeLJeYGJ GdQjajI s; (3GdeLJeYGJ GdMVQjI s