%0 Journal Article %A Baker, Garth A. %A Bramble, James H. %T Semidiscrete and single step fully discrete approximations for second order hyperbolic equations %J ESAIM: Mathematical Modelling and Numerical Analysis %D 1979 %P 75-100 %V 13 %N 2 %I Centrale des revues, Dunod-Gauthier-Villars %C Montreuil %U http://geodesic.mathdoc.fr/item/M2AN_1979__13_2_75_0/ %G en %F M2AN_1979__13_2_75_0