@article{10_4064_cm_26_1_271_279,
     author = {E. J. Jasi\'nska and M. Kucharzewski},
     title = {Kleinsche {Geometrie} und {Theorie} der geometrischen {Objekte}},
     journal = {Colloquium Mathematicum},
     pages = {271--279},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1972},
     doi = {10.4064/cm-26-1-271-279},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-26-1-271-279/}
}