TY - JOUR AU - Bradji, Abdallah AU - Fuhrmann, Jürgen TI - Some new error estimates for finite element methods for second order hyperbolic equations using the Newmark method JO - Mathematica Bohemica PY - 2014 SP - 125 EP - 136 VL - 139 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2014.143843/ DO - 10.21136/MB.2014.143843 LA - en ID - 10_21136_MB_2014_143843 ER -