(3ef ecJHI GYLGR GdbQBf GdcQje (B: s (3agQSI hUajI ddcJH GdMOjKI aj GdGYLGR GddZhj hGdHjGfj (B/ s - (3HgLJ, eLGgO eUWais ((3YeGf (B: s (3OGQ YeGQ ddfTQ, s, 2010)
Keywords: (3EYLGR GdbQBf(B.s; (3GdEYLGR GdHdGZj(B.s; (3GdagQSI GdhUajI(B.s