@article{10_21136_CMJ_1989_102347,
     author = {Jaro\v{s}, Jaroslav},
     title = {Necessary and sufficient conditions for bounded oscillations of higher order delay differential equations of {Euler's} type},
     journal = {Czechoslovak Mathematical Journal},
     pages = {701--710},
     publisher = {mathdoc},
     volume = {39},
     number = {4},
     year = {1989},
     doi = {10.21136/CMJ.1989.102347},
     mrnumber = {1018006},
     zbl = {0698.34057},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102347/}
}