(3JLQje GdJYGed HGdUchc GdeUQajI (B((3GdTjcGJ(B) (3HOhf QUjO hJWHjbGJ Pdc aj GdTQjYI GdESdGejI hGdbhGfjf GdhVYjI hef hGbY CMcGe GdbVGA (B:s (3OQGSI JWHjbjI dYjfI ef GdbVGjG aj eOjfI GdQjGV (B/s - (3GdZOjQ, eMeO Hf YHO GdYRjR Hf eMeOs; (3YhV, eMeO eMjj GdOjf s (2001)
(3HHdjhLQGajI (B: (3hQbI (B187-192.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3GdTjcGJ (B((3abg ESdGej(B)s; (3GdTjcGJs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s