@article{GDZPPN002057522, title = {Tensorielle Abbildungen.}, journal = {Commentarii mathematici Helvetici}, volume = {34}, year = {1960}, pages = {313-328}, language = {de}, url = {http://dml.mathdoc.fr/item/GDZPPN002057522} }
Graeub, W. Tensorielle Abbildungen.. Commentarii mathematici Helvetici, Tome 34 (1960) pp. 313-328. http://gdmltest.u-ga.fr/item/GDZPPN002057522/