%0 Journal Article %A Hernández, Eduardo M. %A O'Regan, Donal %T Existence of solutions for abstract neutral integro-differential equations with unbounded delay %J Czechoslovak Mathematical Journal %D 2011 %P 691-706 %V 61 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10587-011-0040-z/ %R 10.1007/s10587-011-0040-z %G en %F 10_1007_s10587_011_0040_z