(3cJGH GdGYVGA hGdfaS hGdYbd hGdghi ddMcje GdJQePi (B/ s - (3eMeO LdGd TQas; (3hLjg GMeO YHOGddgs ([S.N] : (3OGQ GdeYQaI GdLGeYjI , s, 1991)
Keywords: (3GdadSaI GdGSdGejIs