@article{10_21136_CMJ_1995_128562,
     author = {Grace, S. R.},
     title = {Oscillation theorems of comparison type for neutral nonlinear functional differential equations},
     journal = {Czechoslovak Mathematical Journal},
     pages = {609--626},
     publisher = {mathdoc},
     volume = {45},
     number = {4},
     year = {1995},
     doi = {10.21136/CMJ.1995.128562},
     mrnumber = {1354921},
     zbl = {0860.34038},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1995.128562/}
}