(3ESGAI GSJYeGd GdSdWI aj GdhXjaI GdYGeI hJWHjbGJgG aj GdeedcI GdYQHjI GdSYhOjI (B/s - (3GdLQjT, SdjeGf Hf eMeO(B.s; (3YhV, eMeO eMjj GdOjfs (2002)
(3cTGaGJ (B: (3U(B. 307-312.s
(3CWQhMI (B((3eGLSJjQ(B)-(3LGeYI fGja GdYQHjI ddYdhe GdCefjI, cdjI GdOQGSGJ GdYdjG, bSe GdYdhe GdEOGQjI, (B2002s
(3HHdjhLQGajI (B: (3U(B. 313-320.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdELQGAGJ GdEOGQjIs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs -- (3CWQhMGJs; (3GdbVGA GdEOGQjs -- (3GdSYhOjIs -- (3CWQhMGJs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s