(3WehM de jJMedI HTQ (B:s (3cJGH jLeY Hjf SjchdhLjI (B: (3GdYde , Gdaf , GdSjGSI , GdfaS , GdOjf , GdGbJUGO , GdeJYI ai Gf hGMO (B/s - (3QTG GdLfOi s ((3GdbGgQI (B: s (3ecJHI GdGfLdh GdeUQjI ,s, 2012)
Keywords: (3bUU GdfLGMs; (3GdfLGM GdTNUis