@article{ARM_2001_37_1_a3,
     author = {Parhi, N. and Padhi, Seshadev},
     title = {On oscillatory linear differential equations of third order},
     journal = {Archivum mathematicum},
     pages = {33--38},
     year = {2001},
     volume = {37},
     number = {1},
     mrnumber = {1822761},
     zbl = {1090.34533},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2001_37_1_a3/}
}