@article{article, title  = {{Mathematics of Sudoku II}},

 url = {{}},

 year = {{2006}},

 month = {{1}},

 author = {{Jarvis AF and Russell E}},

 volume = {{39}},

 journal = {{Mathematical Spectrum}},

 pages = {{54-58}},

 note = {{Accessed on 2024/10/23}}}