By Colley Susan Jane   in PRIMUS

ISSN:1051-1970|21|3|211-224

Taylor & Francis Ltd‎(2011)‎

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By Colley Susan Jane   in Communications in Algebra

ISSN:0092-7872|36|8|2979-2997

Taylor & Francis Ltd‎(2008)‎

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By Colley Susan Jane   in American Mathematical Monthly

ISSN:1930-0972|114|6|557-561

Mathematical Association of America‎(2007)‎

Access to resources Favorite 19.239151

By Colley Susan Jane   in American Mathematical Monthly

ISSN:1930-0972|118|4|379-382

Mathematical Association of America‎(2011)‎

Access to resources Favorite 19.239151

By Colley Susan Jane   in The College Mathematics Journal

ISSN:1931-1346|44|3|244-247

Mathematical Association of America‎(2013)‎

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By Colley Susan Jane   in The College Mathematics Journal

ISSN:1931-1346|40|3|222-225

Mathematical Association of America‎(2009)‎

Access to resources Favorite 19.239151