Autor:	Bankoff, Leon, MacKay, D. L., Lay, L. C., Thomas, P. D., Duncan, Dewey, Robertson, Malcolm, Hatcher, John R., Grossman, H. D., Starke, E. P., Anning, Norman, Leifer, H. R., Jackson, R. E., Barnett,, Joseph, Moser, Leo, Leong, William, Pate, George, Rice, L. D., Watson, M. R., Eves, Howard, Sisk, A., Klamkin, M. S., Epstein, A. L., Salkind, Charles, Thoro, D. E.
Zdroj:	Mathematics Magazine, 1952 Nov 01. 26(2), 103-116.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3029703 Zobrazit plný text záznamu