@article{MASLO_2005__55_2_a4,
     author = {Parhi, N. and Tripathy, A. K.},
     title = {On oscillatory fourth order nonlinear neutral differential equations. {II.}},
     journal = {Mathematica slovaca},
     pages = {183--202},
     publisher = {mathdoc},
     volume = {55},
     number = {2},
     year = {2005},
     mrnumber = {2177707},
     zbl = {1114.34048},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_2005__55_2_a4/}
}