@article{GMJ_1996__3_4_47594,
     author = {Bartu\v{s}ek, Miroslav},
     title = {Oscillatory criteria for nonlinear th-order differential equations with quasiderivatives.},
     journal = {Georgian mathematical journal},
     pages = {301--314},
     year = {1996},
     volume = {3},
     number = {4},
     zbl = {0857.34038},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_1996__3_4_47594/}
}