(3YedjGJ MaX GdfXGe Hjf GdfXQjI hGdJWHjb (B/s - (3GdSHcj, eeOhM EHQGgjes ((3fRhj, SdWfI YeGf (B:s (3CcGOjejI GdSdWGf bGHhS dYdhe GdTQWI,s, 2006)
(3HHdjhLQGajI (B: (3U(B. 373-384.s
Keywords: (3GdTQWIs -- (3YeGf (B((3SdWfI(B)s