@article{10_4064_ap_17_3_261_271, author = {A. Mo\'or}, title = {\"Uber spezielle {Bahnengeometrien} dritter {Ordnung}}, journal = {Annales Polonici Mathematici}, pages = {261--271}, publisher = {mathdoc}, volume = {17}, number = {3}, year = {1965}, doi = {10.4064/ap-17-3-261-271}, language = {de}, url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-17-3-261-271/} }