Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1929__29_168100, author = {S. Bochner}, title = {Ein {Satz} \"uber lineare {Operationen.}}, journal = {Mathematische Zeitschrift}, pages = {737--743}, publisher = {mathdoc}, volume = {29}, year = {1929}, zbl = {55.0821.01}, url = {http://geodesic.mathdoc.fr/item/MZ_1929__29_168100/} }
S. Bochner. Ein Satz über lineare Operationen.. Mathematische Zeitschrift, Tome 29 (1929), pp. 737-743. http://geodesic.mathdoc.fr/item/MZ_1929__29_168100/