@article{GDZPPN002267322, title = {Beitrag zur Laplaceschen Cascadenmethode. Von Max Lagally in M\"unchen.}, journal = {Mathematische Annalen}, volume = {79}, year = {1919}, pages = {42-61}, zbl = {47.0448.02}, url = {http://dml.mathdoc.fr/item/GDZPPN002267322} }
Lagally, M. Beitrag zur Laplaceschen Cascadenmethode. Von Max Lagally in München.. Mathematische Annalen, Tome 79 (1919) pp. 42-61. http://gdmltest.u-ga.fr/item/GDZPPN002267322/