Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1953__8_140592, author = {L. Locher-Ernst}, title = {Nat\"urliche {Umformung} einer {Kurve} in ihre {Evolute.}}, journal = {Elemente der Mathematik}, pages = {73--75}, publisher = {mathdoc}, volume = {8}, year = {1953}, zbl = {0050.15702}, url = {http://geodesic.mathdoc.fr/item/ELMA_1953__8_140592/} }
L. Locher-Ernst. Natürliche Umformung einer Kurve in ihre Evolute.. Elemente der Mathematik, Tome 8 (1953), pp. 73-75. http://geodesic.mathdoc.fr/item/ELMA_1953__8_140592/