@article{00794337,
title = {On proper oscillatory and vanishing-at-infinity solutions of differential equations with a deviating argument.},
journal = {Georgian Mathematical Journal},
volume = {2},
year = {1995},
pages = {395-418},
doi = {10.1007/BF02255988},
zbl = {0832.34061},
language = {en},
url = {http://dml.mathdoc.fr/item/00794337}
}
Kiguradze, I.; Chichua, D. On proper oscillatory and vanishing-at-infinity solutions of differential equations with a deviating argument.. Georgian Mathematical Journal, Tome 2 (1995) pp. 395-418. doi : 10.1007/BF02255988. http://gdmltest.u-ga.fr/item/00794337/