Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1948__3_140493, author = {C. Bindschedler}, title = {Zur {Elementargeometrie} der {Ellipse.}}, journal = {Elemente der Mathematik}, pages = {105--111}, publisher = {mathdoc}, volume = {3}, year = {1948}, url = {http://geodesic.mathdoc.fr/item/ELMA_1948__3_140493/} }
C. Bindschedler. Zur Elementargeometrie der Ellipse.. Elemente der Mathematik, Tome 3 (1948), pp. 105-111. http://geodesic.mathdoc.fr/item/ELMA_1948__3_140493/