%0 Journal Article %A Zhang, Shuhua %A Lin, Tao %A Lin, Yanping %A Rao, Ming %T Defect correction and a posteriori error estimation of Petrov-Galerkin methods for nonlinear Volterra integro-differential equations %J Applications of Mathematics %D 2000 %P 241-263 %V 45 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1023/A:1022333811602/ %R 10.1023/A:1022333811602 %G en %F 10_1023_A_1022333811602