@article{MASLO_1994__44_3_a2,
     author = {Grace, Said R.},
     title = {Oscillation theorems of comparison type of delay differential equations with a nonlinear damping term},
     journal = {Mathematica slovaca},
     pages = {303--314},
     publisher = {mathdoc},
     volume = {44},
     number = {3},
     year = {1994},
     mrnumber = {1307320},
     zbl = {0815.34061},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1994__44_3_a2/}
}