By Gordon Russell A.   in The College Mathematics Journal

ISSN:1931-1346|39|3|212-220

Mathematical Association of America‎(2008)‎

Access to resources Favorite 14.243489

By Gordon Russell A.   in American Mathematical Monthly

ISSN:1930-0972|118|8|680-692

Mathematical Association of America‎(2011)‎

Access to resources Favorite 14.243489

By Gordon Russell A.   in American Mathematical Monthly

ISSN:1930-0972|116|3|218-227

Mathematical Association of America‎(2009)‎

Access to resources Favorite 14.243489

By Gordon Russell A.   in Mathematics Magazine

ISSN:1930-0980|85|1|12-25

Mathematical Association of America‎(2012)‎

Access to resources Favorite 14.243489

By Gordon Russell A.   in Mathematics Magazine

ISSN:1930-0980|87|3|198-211

Mathematical Association of America‎(2014)‎

Access to resources Favorite 14.243489

By Chang Wen D.   Gordon Russell A.   in American Mathematical Monthly

ISSN:1930-0972|121|7|625-631

Mathematical Association of America‎(2014)‎

Access to resources Favorite 10.369383