(3aJM Gdhdj GdfGUQ HTQM eG JjSQ ef QhVI GdfGXQ (B/s - (3GdVhjMj, Ydj Hf SYO Hf UGdMs 1376 (3gLQjG(B-s; (3GHf bOGeI, YHO Gddg Hf CMeO,s 541-620 (3g`s ((3GdQjGV (B:s (3OGQ GHf GdLhRj ddfTQ h GdJhRjY,s, 2011)
Keywords: (3Gdabg GdMfHdjs; (3Gdabg GdSfjs