(3efgL GdHMK Hjf GdJfXjQ hGdJWHjb (B:s (3eY Odjd Yedi dcJGHI GdHMhK hGdQSGFd GdYdejI (B/s - (3MGeO WGgQs; (3OGdjG eMeO GHQGgjes ((3GdbGgQI (B:s (3fgVI eUQ ddWHGYI hGdfTQ hGdJhRjY ,s, 2008)
(3HHdjhLQGajI (B: (3U (B231 - 238s
Keywords: (3WQb GdHMKs; (3GdQSGFd GdYdejIs