@article{CMJ_2005_55_1_a19,
     author = {\v{S}p\'anikov\'a, Eva},
     title = {Oscillation of differential systems of neutral type},
     journal = {Czechoslovak Mathematical Journal},
     pages = {263--271},
     year = {2005},
     volume = {55},
     number = {1},
     mrnumber = {2121672},
     zbl = {1081.34079},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2005_55_1_a19/}
}