@article{10_21136_CMJ_1963_100563,
     author = {Ma\v{r}{\'\i}k, Jan and R\'ab, Milo\v{s}},
     title = {Nichtoszillatorische lineare {Differentialgleichungen} 2. {Ordnung}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {209--225},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1963},
     doi = {10.21136/CMJ.1963.100563},
     mrnumber = {0159992},
     zbl = {0114.29203},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1963.100563/}
}