Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1947__2_140458, author = {Willi L\"ussy}, title = {Die {S\"atze} von {Pascal} und {Brianchon.}}, journal = {Elemente der Mathematik}, pages = {49--50}, publisher = {mathdoc}, volume = {2}, year = {1947}, url = {http://geodesic.mathdoc.fr/item/ELMA_1947__2_140458/} }
Willi Lüssy. Die Sätze von Pascal und Brianchon.. Elemente der Mathematik, Tome 2 (1947), pp. 49-50. http://geodesic.mathdoc.fr/item/ELMA_1947__2_140458/