%0 Journal Article
%A Jiang, Daqing
%A Xu, Xiaojie
%A O'Regan, Donal
%A Agarwal, Ravi P.
%T Singular positone and semipositone boundary value problems of second order delay differential  equations
%J Czechoslovak Mathematical Journal
%D 2005
%P 483-498
%V 55
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_2005__55_2_a18/
%G en
%F CMJ_2005__55_2_a18