By Carroll Teena   in PRIMUS

ISSN:1051-1970|23|7|598-604

Taylor & Francis Ltd‎(2013)‎

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By DendlePeter   HammanKira   CarrollTeena   in Math Horizons

ISSN:1947-6213|23|1|16-17

Mathematical Association of America‎(2015)‎

Access to resources Favorite 2.9586535