(3JfGRY GdbhGfjf hJfGRY GdGNJUGU GdbVGFj GdOhdj (B:s (3OQGSI ebGQfI aj GdeHGOF GdYGeI hGdMdhd GdhVYjI GdebQQI aj GdJTQjY GddjHj (B/s - (3GddGaj, eMeO GdeHQhcs ((3WQGHdS, djHjG (B:s (3efThQGJ GdLGeYI GdeaJhMI,s, 1994)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbGfhf GdOhdj GdNGUs -- (3djHjGs; (3JfGRY GdbhGfjfs -- (3djHjGs; (3GdGNJUGU GdbVGFjs -- (3djHjGs