%0 Journal Article %A Kiguradze, I. %A Půža, B. %A Stavroulakis, I.P. %T On singular boundary value problems for functional-differential equations of higher order. %J Georgian Mathematical Journal %D 2001 %P 791-814 %V 8 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_2001__8_4_49980/ %G en %F GMJ_2001__8_4_49980