(3GdJacjQ GdSGHQ hGdEHOGYj (B/ s - (3GdYjGUQI, hdjO Qajb eMeO s ((3YeGf, GdCQOf (B: s (3OGQ CSGeI,s, 2011)
(3jTJed Ydj GQLGYGJ HHdjhLQGajgs
Keywords: (3GdJacjQs -- (3LhGfH faSjI s; (3GdGHOGYs -- (3LhGfH faSjgs