(3Yde GdfaS GdeYQai (B: s (3GdPGcQI hJTajQ GdeYdheGJ (B/ s - (3YUGe Ydi GdWjHs; (3QHjY YHOg QThGfs ((3GdbGgQI (B: s (3YGde GdcJH , s, 2006)
Keywords: (3Yde GdfaS GdJQHhis; (3GdJYdes; (3GdPGcQIs; (3GdJacjQs; (3GdaQhb GdaQOjI ai GdJYdjes; (3GdGOQGc GdPgfis