@article{ARM_1990__26_2-3_a3,
     author = {Bartu\v{s}ek, Miroslav},
     title = {On oscillatory solutions of nonlinear differential equations of the $n$-th order vanishing at infinity},
     journal = {Archivum mathematicum},
     pages = {83--91},
     publisher = {mathdoc},
     volume = {26},
     number = {2-3},
     year = {1990},
     mrnumber = {1188266},
     zbl = {0729.34018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1990__26_2-3_a3/}
}