(3CUhd GdbGfhf GdEOGQj dEeGQI OHj (B:s (3OQGSI ebGQfI (B/s - (3YKeGf, eMeO aJhM eMeOs ((3OHj, GdEeGQGJ GdYQHjI GdeJMOI (B:s (3GdbjGOI GdYGeI dTQWI OHj, cdjI TQWI OHj,s, 1996)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbGfhf GdEOGQjs -- (3GdEeGQGJ GdYQHjI GdeJMOIs -- (3OHjs; (3OHj (B((3GdEeGQGJ GdYQHjI GdeJMOI(B)s -- (3SjGSI hMcheIs; (3GdEeGQGJ GdYQHjI GdeJMOIs -- (3SjGSI hMcheIs