Voir la notice de l'article provenant de la source European Digital Mathematics Library
@misc{ELMA_1948__3_140475, title = {Berichte.}, journal = {Elemente der Mathematik}, pages = {21--23}, publisher = {mathdoc}, volume = {3}, year = {1948}, url = {http://geodesic.mathdoc.fr/item/ELMA_1948__3_140475/} }
Berichte.. Elemente der Mathematik, Tome 3 (1948), pp. 21-23. http://geodesic.mathdoc.fr/item/ELMA_1948__3_140475/