@article{MM2_1980__31_154707,
     author = {Otto Knab},
     title = {Eine {Bemerkung} zur lokalen {Werteverteilung} der {L\"osungen} linearer {Differentialgleichungen.}},
     journal = {Manuscripta mathematica},
     pages = {285--296},
     year = {1980},
     volume = {31},
     zbl = {0441.34007},
     url = {http://geodesic.mathdoc.fr/item/MM2_1980__31_154707/}
}