Dickmann, H. E. Grundlagen zur Theorie ringförmiger Tragflügel (frei umströmte Düsen). (German) Zbl 0063.01102 Ing.-Arch. 11, 36-52 (1940). Not reviewed Cited in 1 Document PDFBibTeX XMLCite \textit{H. E. Dickmann}, Ing.-Arch. 11, 36--52 (1940; Zbl 0063.01102) Full Text: DOI