Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1943__49_169037, author = {U.T. B\"odewadt}, title = {Zur {Iteration} reeller {Funktionen}}, journal = {Mathematische Zeitschrift}, pages = {497--516}, publisher = {mathdoc}, volume = {49}, year = {1943}, zbl = {0028.35103}, url = {http://geodesic.mathdoc.fr/item/MZ_1943__49_169037/} }
U.T. Bödewadt. Zur Iteration reeller Funktionen. Mathematische Zeitschrift, Tome 49 (1943), pp. 497-516. http://geodesic.mathdoc.fr/item/MZ_1943__49_169037/