(3SLd ChQGb GdYed ddedJbi GdSfhj GdKGfj ddLgGJ GdNjQjI HefWbI GdeOjfI GdefhQI (B:s (3fMh JWHjb CaVd ddNOeI GdGLJeGYjI aj GdLgGJ GdNjQjI (B/s - (3GdedJbi GdSfhj ddLgGJ GdNjQjIs 2004 : (3GdeOjfI GdefhQI(B)s; (3eLdS GdJfSjb Hjf GdLeYjGJ GdNjQjI (B((3GdeOjfI GdefhQI(B)s; (3GdSYhOjI(B.s (3hRGQI GdYed hGdTDhf GdGLJeGYjIs ((3GdeOjfI GdefhQI (B:s (3eLdS GdJfSjb Hjf GdLeYjGJ GdNjQjI ;s (3GdQjGV (B:s (3hRGQI GdYed hGdTDhf GdGLJeGYjI,s, 2004)
Keywords: (3GdLeYjGJ GdNjQjIs -- (3GdeOjfI GdefhQIs -- (3eDJeQGJs