Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1971__6_136197, author = {J\"URG RATZ}, title = {Zur {Linearit\"at} verallgemeinerter {Modulisometrien}}, journal = {Aequationes mathematicae}, pages = {249--255}, publisher = {mathdoc}, volume = {6}, year = {1971}, zbl = {0223.15018}, url = {http://geodesic.mathdoc.fr/item/AM2_1971__6_136197/} }
JÜRG RATZ. Zur Linearität verallgemeinerter Modulisometrien. Aequationes mathematicae, Tome 6 (1971), pp. 249-255. http://geodesic.mathdoc.fr/item/AM2_1971__6_136197/