Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1968__43_139373, author = {H. Gross}, title = {\"Uber isometrische {Abbildungen} in abz\"ahlbarer dimensionalen {R\"aumen} \"uber reellen {K\"orpern.}}, journal = {Commentarii mathematici Helvetici}, pages = {348--357}, publisher = {mathdoc}, volume = {43}, year = {1968}, zbl = {0172.06301}, url = {http://geodesic.mathdoc.fr/item/CMH_1968__43_139373/} }
H. Gross. Über isometrische Abbildungen in abzählbarer dimensionalen Räumen über reellen Körpern.. Commentarii mathematici Helvetici, Tome 43 (1968), pp. 348-357. http://geodesic.mathdoc.fr/item/CMH_1968__43_139373/