@article{10_21136_CMJ_1982_101794,
     author = {Philos, Christos G. and Sficas, Yiannis G.},
     title = {Oscillatory and asymptotic behavior of second and third order retarded differential equations},
     journal = {Czechoslovak Mathematical Journal},
     pages = {169--182},
     publisher = {mathdoc},
     volume = {32},
     number = {2},
     year = {1982},
     doi = {10.21136/CMJ.1982.101794},
     mrnumber = {654054},
     zbl = {0507.34062},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1982.101794/}
}