(3GdSdhc GdJfXjej hEOGQI GdehGQO GdHTQjI (B/s - (3Mfaj, YHO GdZaGQs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdLGeYI GdLOjOI,s, 2002)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3U(B. 677-679.s
Keywords: (3EOGQI GdCaQGOs; (3GdJfXje GdEOGQjs; (3GdSdhc GdEOGQjs; (3Gdbhi GdYGedIs -- (3JNWjWs