(3LQGFe GdEQgGH GdOhdj aj GdJTQjYGJ GdebGQfI (B:s (3OQGSI JMdjdjI ddJTQjYGJ GdLfGFjI GdYQHjI hGdCLfHjI hGdTQjYI GdESdGejI (B/s - (3MSGfjf, EeGes ((3GdEScfOQjI, eUQ (B:s (3OGQ GdeWHhYGJ GdLGeYjI,s, 2010)
(3HHdjhLQGajI (B: (3U(B. 525-552.s
Keywords: (3GdEQgGH GdOhdjs -- (3bhGfjf hJTQjYGJs; (3GdEQgGH GdOhdj (B((3abg ESdGej(B)s