@article{10_21136_CMJ_1973_101142,
     author = {Janda, Jaroslav},
     title = {\"Uber die {Kategorie} der {Menge} stetiger {Funktionen,} welche {Differentialgleichungen} ohne {Eindeutigkeit} bestimmen},
     journal = {Czechoslovak Mathematical Journal},
     pages = {30--33},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {1973},
     doi = {10.21136/CMJ.1973.101142},
     mrnumber = {0315178},
     zbl = {0261.34005},
     language = {ge},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1973.101142/}
}