Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1946__19_138903, author = {C. Carath\'eodory}, title = {Zum {Schwarzschen} {Spiegelungsprinzip.}}, journal = {Commentarii mathematici Helvetici}, pages = {263--278}, publisher = {mathdoc}, volume = {19}, year = {1946}, url = {http://geodesic.mathdoc.fr/item/CMH_1946__19_138903/} }
C. Carathéodory. Zum Schwarzschen Spiegelungsprinzip.. Commentarii mathematici Helvetici, Tome 19 (1946), pp. 263-278. http://geodesic.mathdoc.fr/item/CMH_1946__19_138903/