(3Jcja GdCWaGd eY eTcdI WdGb GdhGdOjf (B/ s - (3hjdR, QhReGQjs; (3OGQ GdaGQhb(B.s (3bSe GdJQLeIs ((3GdbGgQI (B: s (3OGQ GdaGQhb ddfTQhGdJhRjY, s, 2005)
Keywords: (3GdUMI GdfaSjI(B.s; (3GdWdGb(B.s; (3GdJacc GdGSQj(B.s; (3GdhGdOGf(B.s; (3GdGWaGd(B.s