@article{GDZPPN002249685, title = {Zur Theorie der Collineation und Correlation}, journal = {Mathematische Annalen}, volume = {27}, year = {1886}, pages = {268-276}, zbl = {18.0541.01}, url = {http://dml.mathdoc.fr/item/GDZPPN002249685} }
Sturm. Zur Theorie der Collineation und Correlation. Mathematische Annalen, Tome 27 (1886) pp. 268-276. http://gdmltest.u-ga.fr/item/GDZPPN002249685/