(3fMh GJaGb Ohdj dJYQja GdEQgGH (B: s (3GdLQGFe GdEQgGHjI aj GdJTQjYGJ GdebGQfI (B: (3OQGSI JMdjdjI ddJTQjYGJ GdLfGFjI GdYQHjI hGdCLfHjI hGdTQjYI GdESdGejI (B/ s - (3MSGfjf, EeGes ((3GdbGgQI (B: s (3eQcR GdNdjL ddOQGSGJ GdGSJQGJjLjI, s, 2008)
(3HHdjhLQGajI (B: (3UaMI (B311-326.s
Keywords: (3GdEQgGH (B((3bGfhf Ohdj(B) s; (3GdESdGe hGdEQgGH s; (3GdEQgGH s -- (3bhGfjf hJTQjYGJ s -- (3GdHdGO GdYQHjI s