Blanchard, Rene Sur des coniques inscrites à un triangle. (French) Zbl 0079.14301 Mathesis 66, 360-362 (1957). PDF BibTeX XML Cite \textit{R. Blanchard}, Mathesis 66, 360--362 (1957; Zbl 0079.14301)
Blanchard, Rene Orthopoles et transversales reciproques. (French) Zbl 0077.14107 Mathesis 66, 39-43 (1957). PDF BibTeX XML Cite \textit{R. Blanchard}, Mathesis 66, 39--43 (1957; Zbl 0077.14107)