@Article{sa2006-sudoku,
  author =                   {Delahaye, Jean-Paul},
  title =                    {The science behind Sudoku},
  journal =                  {Scientific American},
  publisher =                {Nature America Inc.},
  year =                     {2006},
  pages =                    {80-87},
  month =                    {June},
  genre =                    {revueGrandPublic},
  url =                      {http://scientificamericandigital.com/index.cfm?fa=Products.ViewIssuePreview&ARTICLEID_CHAR=296743BD-2B35-221B-675E99055D953264},
  x-language =               {EN},
  x-international-audience = {Yes},
  abstract =                 {No abstract}
}