http://swaits.com/articles/2006/04/22/advanced-sudoku-solving-strategies en-us 40 A Blog by Stephen Waits <p>A great compilation of <a href="http://www.scanraid.com/AdvanStrategies.htm">advanced strategies</a> for solving sudoku.</p> Sat, 22 Apr 2006 22:50:35 -0500 urn:uuid:06804149-c980-4d9a-8a22-9f0451661ab0 steve@waits.net (Stephen Waits) http://swaits.com/articles/2006/04/22/advanced-sudoku-solving-strategies programming sudoku http://swaits.com/articles/trackback/226