(3JMbjb ehGba GdUMGHI aj GdaJfI ef QhGjGJ GdEeGe GdWHQj hGdeMOKjf (B/s - (3CeMRhf, eMeOs ((3GdQjGV (B:s (3OGQ WjHI ddfTQ hGdJhRjY (B:s (3ecJHI GdchKQ ddfTQ hGdJhRjY,s, 1999)
Keywords: (3GHf LQjQ GdWHQj, eMeO Hf LQjQ Hf jRjO,s -- 224-310 (3g`(B.s; (3GdUMGHI hGdJGHYhfs; (3GdJGQjN GdESdGejs -- (3YUQ UOQ GdESdGe, (B610-661s