Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1948__3_140476, author = {H. Hadwiger}, title = {Die isoperimetrische {Ungleichung} im {Raum.}}, journal = {Elemente der Mathematik}, pages = {25--38}, publisher = {mathdoc}, volume = {3}, year = {1948}, zbl = {0029.32003}, url = {http://geodesic.mathdoc.fr/item/ELMA_1948__3_140476/} }
H. Hadwiger. Die isoperimetrische Ungleichung im Raum.. Elemente der Mathematik, Tome 3 (1948), pp. 25-38. http://geodesic.mathdoc.fr/item/ELMA_1948__3_140476/