@article{JRAM_1860__57_147787, author = {E.E. Kummer}, title = {Allgemeine {Theorie} der gradlinigen {Strahlensystem.}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {189}, publisher = {mathdoc}, volume = {57}, year = {1860}, language = {de}, url = {https://geodesic-test.mathdoc.fr/item/JRAM_1860__57_147787/} }