%0 Journal Article %A R. Frank %A W. Auzinger %T Asymptotic Error Expansions for Stiff Equations: an Analysis for the Implicit Midpoint and Trapezoidal Rules in the Strongly Stiff Case. %J Numerische Mathematik %D 1989 %P 469-500 %V 56 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1989__56_2-3_133408/ %F NUMA_1989__56_2-3_133408