By Benko David   in American Mathematical Monthly

ISSN:1930-0972|114|8|665-676

Mathematical Association of America‎(2007)‎

Access to resources Favorite 16.19263

By Benko David   in The College Mathematics Journal

ISSN:1931-1346|43|3|244-250

Mathematical Association of America‎(2012)‎

Access to resources Favorite 16.19263

By Benko David   Molokach John   in The College Mathematics Journal

ISSN:1931-1346|44|3|171-176

Mathematical Association of America‎(2013)‎

Access to resources Favorite 12.954105