@article{CMJ_1998__48_2_a13,
     author = {Kalas, Josef},
     title = {Nonuniqueness results for ordinary differential equations},
     journal = {Czechoslovak Mathematical Journal},
     pages = {373--384},
     publisher = {mathdoc},
     volume = {48},
     number = {2},
     year = {1998},
     mrnumber = {1624272},
     zbl = {0957.34004},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/CMJ_1998__48_2_a13/}
}