Mathematical mayhem: Mayhem problems: M476-M481; Mayhem solutions:M438, M439, M441, M443, M444; Problem of the Month Ian VanderBurgh

• Autores: Shawn Godin
• Localización: Crux mathematicorum, ISSN-e 1706-8142, Vol. 37, no. 2 (marzo), 2011, págs. 76-83
• Idioma: inglés
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  • Mayhem problems: M476-M481; Mayhem solutions:M438, M439, M441, M443, M444; Problem of the Month Ian VanderBurg