Beckenbach, E. F.; Bing, R. H. Conformal minimal varieties. (English) Zbl 0063.00271 Duke Math. J. 10, 637-640 (1943). Not reviewed PDF BibTeX XML Cite \textit{E. F. Beckenbach} and \textit{R. H. Bing}, Duke Math. J. 10, 637--640 (1943; Zbl 0063.00271) Full Text: DOI