(3YbhHI GdSLf aj GdTQjYI GdESdGejI hGdbGfhf hJWHjbGJgG aj GdeedcI GdYQHjI GdSYhOjI (B:s (3OQGSI ebGQfI (B/s - (3GdeMehO, Ydj Hf YHO GdQMef s; (3YbjOI, eMeO CHh GdYdG s (1988)
(3CWQhMI (B((3eGLSJjQ(B)s
(3HHdjhLQGajI (B: (3hQbI (B205-217.s
Keywords: (3GdMHSs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs; (3GdMHS (B((3abg ESdGej(B)s; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s