Apostolova, M. P. Hypersurface in \(P_ 4\) obtained by means of the stereographic projection of a quadric on a plane and a collineation. II. (Bulgarian. English, Russian summaries) Zbl 0594.51024 God. Vissh. Uchebn. Zaved., Prilozhna Mat. 20(1985), No. 3, 109-119 (1984). MSC: 51N15 PDFBibTeX XMLCite \textit{M. P. Apostolova}, God. Vissh. Uchebn. Zaved., Prilozh. Mat. 20, No. 3, 109--119 (1984; Zbl 0594.51024)
Apostolova, M. P. Equations of hypersurfaces in \(P_ 4\) obtained by means of the stereographic projection of a quadric on a plane and a collination. (Bulgarian. English, Russian summaries) Zbl 0594.51022 God. Vissh. Uchebn. Zaved., Prilozhna Mat. 20(1985), No. 2, 165-175 (1984). MSC: 51N15 PDFBibTeX XMLCite \textit{M. P. Apostolova}, God. Vissh. Uchebn. Zaved., Prilozh. Mat. 20, No. 2, 165--175 (1984; Zbl 0594.51022)
Hartl, Johann Zerfallende Quadrikenschnitte und stereographische Projektion. (English) Zbl 0536.51019 J. Geom. 22, 149-152 (1984). Reviewer: H.Lenz MSC: 51N15 PDFBibTeX XMLCite \textit{J. Hartl}, J. Geom. 22, 149--152 (1984; Zbl 0536.51019) Full Text: DOI