@article{MASLO_2003_53_1_a6,
     author = {Rath, R. N.},
     title = {Necessary and sufficient conditions for the nonoscillation of a first order neutral equation with several delays},
     journal = {Mathematica slovaca},
     pages = {75--89},
     year = {2003},
     volume = {53},
     number = {1},
     mrnumber = {1964206},
     zbl = {1057.34081},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_2003_53_1_a6/}
}