https://kldp.org/node/63797
http://scieng.net/sisatoron/59305
http://ghebook.blogspot.co.uk/2011/07/computer-science-paper.html
http://webcache.googleusercontent.com/search?q=cache:GQ4hHrcY70IJ:www.babot.net/%3FBLOG%3Ddefault%26Article%3D2675+&cd=3&hl=en&ct=clnk&gl=uk&client=safari
아..훌륭하군요 정말.
네..알만한 사람은 다 아네요.