(3eGdjI GdOhdI (B/s - (3YHO GdMajX YHO Gddg YjOs; (3YQaGJ GdJgGei EHQGgjes ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 2001)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeGdjI GdYGeIs; (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs