TY - JOUR AU - Ludwig Kohaupt TI - Erratum. Optimal L ...-Error Estimates for Piecewise Linear Finite Elements in ... JO - Numerische Mathematik PY - 1987 SP - 604 EP - 604 VL - 52 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1987__52_5_251450/ LA - en ID - NUMA_1987__52_5_251450 ER -