(3NUGFU GdLQjeI hGdCOGA GdTQWj aj eOjfI GdQjGV ef YGe (B1415(3g`(B. (3Edi (B1420 (3g`(B. :s (3OQGSGJ JMdjdjI hGSJWdGYjI (B/s - (3GdKbaj, SdWGf CMeOs ((3GdQjGV (B:s (3hRGQI GdOGNdjI, eQcR CHMGK ecGaMI GdLQjeI,s, 2001)
Keywords: (3ecGaMI GdLQjeIs -- (3GdSYhOjIs -- (3GdQjGVs; (3GdLQjeI hGdeLQehfs -- (3GdSYhOjIs -- (3GdQjGVs