@article{Lenz1962, author = {Lenz, Hanfried}, journal = {Mathematische Zeitschrift}, keywords = {foundations of geometry; non-Euclidean geometry}, pages = {410-419}, title = {Halbdrehungen im Raum.}, url = {http://eudml.org/doc/170038}, volume = {78}, year = {1962}, }
TY - JOUR AU - Lenz, Hanfried TI - Halbdrehungen im Raum. JO - Mathematische Zeitschrift PY - 1962 VL - 78 SP - 410 EP - 419 KW - foundations of geometry; non-Euclidean geometry UR - http://eudml.org/doc/170038 ER -