Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1949__4_140503, author = {H. Jecklin}, title = {Hyperbolische {Interpolation.}}, journal = {Elemente der Mathematik}, pages = {30--34}, publisher = {mathdoc}, volume = {4}, year = {1949}, zbl = {0033.06903}, url = {http://geodesic.mathdoc.fr/item/ELMA_1949__4_140503/} }
H. Jecklin. Hyperbolische Interpolation.. Elemente der Mathematik, Tome 4 (1949), pp. 30-34. http://geodesic.mathdoc.fr/item/ELMA_1949__4_140503/