(3GdEYOGO GdYdej ddeaJjf hCKQg aj GdhbGjI ef GdLQjeI (B:s ((3OQGSI JCUjdjI(B) /s - (3GdaGQS, aGQS Hf UGdM Hf SdjeGf(B.s; (3HhSGb, eMeO Hf GdeOfjs (2010)
(3HHdjhLQGajI (B: (3hQbI (B126-133.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3GdabgGAs; (3GdEaJGAs -- (3LhGfH GLJeGYjIs; (3ecGaMI GdLQjeI (B((3abg ESdGej(B)s; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s