(3GSJQGJjLjI ehGLgI GdEQgGH (B/ s - (3TfOH, eGRf s ((3WQGHdS, dHfGf ;s (3HjQhJ (B: s (3GdeDSSI GdMOjKI ddcJGH, s, 2014)
(3eTJQjGJ GdeYQV (B2015.s
(3HHdjhLQGajI (B: (3U(B. 409-420.s
Keywords: (3GdEQgGH s -- (3ecGaMI s; (3GdEQgGH (B((3bGfhf Ohdj(B) s