Autor:	Hensley, Doug, Apostol, Tom M., Asic, Miroslav D., Berndt, Bruce C., Chauveheid, Paul, Corless, Robert, Eifler, Larry, Gregory, Michael B., Johnsonbaugh, Richard, Klinger, Kenneth A., Lossers, O. P., Mattics, L. E., Odoni, R. W. R., Shafer, Robert E.
Zdroj:	The American Mathematical Monthly, 1982 Aug 01. 89(7), 501-502.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2321399 Zobrazit plný text záznamu