(3JUhQ dEMjGA gfOSI GdeHGfj GdESdGejI ef efXhQ Cefj (B/s - (3GdHOjY, YHO GdQMef SYhOs; (3GdLfjOj, eUWaj eMeOs (1986)
(3jTJed Ydi cTGaGJ(B.s
(3edGMb (B: (3hQbI (B156-163.s
(3HHdjhLQGajI (B: (3hQbI (B151-155.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3GdYeGQI GdESdGejIs -- (3JOGHjQ CefjIs; (3GdYeGQI GdESdGejIs -- (3JOGHjQ SdGeIs; (3GdeHGfjs -- (3JOGHjQ CefjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s