By Akiyama Jin   in American Mathematical Monthly

ISSN:1930-0972|114|7|602-609

Mathematical Association of America‎(2007)‎

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By Akiyama Jin   Fukuda Hiroshi   Nara Chie   Sakai Toshinori   Urrutia Jorge   in American Mathematical Monthly

ISSN:1930-0972|115|3|195-201

Mathematical Association of America‎(2008)‎

Access to resources Favorite 7.7801957