@article{10_21136_CMJ_1982_101801,
     author = {Ohriska, J\'an},
     title = {Oscillation of $n$-th order linear and nonlinear delay differential equations},
     journal = {Czechoslovak Mathematical Journal},
     pages = {271--274},
     year = {1982},
     volume = {32},
     number = {2},
     doi = {10.21136/CMJ.1982.101801},
     mrnumber = {654061},
     zbl = {0506.34028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1982.101801/}
}