TY  - JOUR
AU  - Bales, L. A.
TI  - Semidiscrete and single step fully discrete finite element approximations for second order hyperbolic equations with nonsmooth solutions
JO  - ESAIM: Mathematical Modelling and Numerical Analysis 
PY  - 1993
SP  - 55
EP  - 63
VL  - 27
IS  - 1
PB  - AFCET - Gauthier-Villars
PP  - Paris
UR  - http://geodesic.mathdoc.fr/item/M2AN_1993__27_1_55_0/
LA  - en
ID  - M2AN_1993__27_1_55_0
ER  -