@article{GDZPPN002374706,
title = {Zur Theorie der linearen Transformationen.},
journal = {Mathematische Zeitschrift},
volume = {37},
year = {1933},
pages = {572-577},
zbl = {59.0233.03},
url = {http://dml.mathdoc.fr/item/GDZPPN002374706}
}
Raff, H. Zur Theorie der linearen Transformationen.. Mathematische Zeitschrift, Tome 37 (1933) pp. 572-577. http://gdmltest.u-ga.fr/item/GDZPPN002374706/