Autor:	Shan, Zun, Levine, Eugene, Shafer, Robert E., Klamkin, Murray S., Schaumberger, Norman, Smarandache, Florentine, Spearman, Blair, Hoehn, Larry, Dou, Jordi, Solinsky, Nathan, Sack, David, Wiener, Joseph, Gordon, Warren B., Cibes, Margaret, Sisler, Peter, Bivens, Irl C., Dodd, Fred, McNeill, R. B., Meyer, W. Weston, Smith, Lones
Zdroj:	The College Mathematics Journal, 1988 Mar 01. 19(2), 186-193.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2686187 Zobrazit plný text záznamu