(3eHGOF GOGQI GdGYeGd HefXhQ efgLj eJbOe (B/ s - (3RfcfI , YOfGf Mbj TgGH s; (3YHOGddg , QGFO YHO GdNGdb s; (3aQMGf , NGdO GMeO s ((3GQHjd (B: s (3eWHYI HGdjJ , s, 2010)
Keywords: (3GOGQI GdGYeGd s