@article{10_21136_CPMF_1912_122943,
     author = {Dittrich, Arno\v{s}t},
     title = {Jak lze od ne-euklidick\'e geometrie dosp\v{e}ti k {II.} z\'ak. {Keplerovu} a principu relativnosti},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {330--339},
     publisher = {mathdoc},
     volume = {41},
     number = {3-4},
     year = {1912},
     doi = {10.21136/CPMF.1912.122943},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1912.122943/}
}