(3GdeTcd GddZhj YfO GdeaSQjf (B( (3CfhGYg , CSHGHg , WQb OaYg (B) (3OQGSI fXQjI JWHjbjI (B:s (3QSGdI ebOeI dfjd OQLI GdeGLSJjQ aj GdJaSjQ hYdhe GdbQBf (B/s - (3HGhRjQ, fLGI HfJ MeRI Hf eMeO s ((3ecI GdecQeI (B:s (3LGeYI Ge GdbQi,s, 2009)
Keywords: (3bQBfs -- (3JaSjQs -- (3GdeMce hGdeJTGHgs