@article{10_21136_CPMF_1940_123331,
     author = {Schwarz, \v{S}tefan},
     title = {\"Uber einen {Satz} von {S.} {Lubelski}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {146--147},
     publisher = {mathdoc},
     volume = {69},
     number = {3-4},
     year = {1940},
     doi = {10.21136/CPMF.1940.123331},
     mrnumber = {0005106},
     zbl = {0023.10703},
     language = {ge},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/CPMF.1940.123331/}
}