@article{ARM_1989__25_3_a2,
     author = {Singh, Bhagat},
     title = {Necessary and sufficient conditions for finally vanishing oscillatory solutions in second order delay equations},
     journal = {Archivum mathematicum},
     pages = {137--148},
     publisher = {mathdoc},
     volume = {25},
     number = {3},
     year = {1989},
     mrnumber = {1188059},
     zbl = {0702.34061},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1989__25_3_a2/}
}