(3GdehShYI GdTGedI aj GdJWHjb GdYedj ddVQGFH (B/s (3GdLRA GdGhds - (3eMeO TYHGf HcQs ((3GdbGgQI (B:s (3eWHYI GdeOfj(B,s, 2002)
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs; (3GdVQGFHs; (3GdJWHjb GdYedjs; (3GdehShYI GdTGedIs; (3eMGSHIs; (3GfJGL SjfeGFjs