@article{10_21136_CMJ_1954_100100,
     author = {\v{S}vec, Marko},
     title = {\"Uber einige neue {Eigenschaften} der (oscillatorischen) {L\"osungen} der linearen homogenen {Differentialgleichung} vierter {Ordnung}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {75--94},
     year = {1954},
     volume = {4},
     number = {1},
     doi = {10.21136/CMJ.1954.100100},
     mrnumber = {0065745},
     zbl = {0056.31002},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1954.100100/}
}