Robert Luce, B.I. Wohlmuth. A local a posteriori error estimator based on equilibrated fluxes.
SIAM Journal on Numerical Analysis, Society for Industrial and Applied Mathematics, 2004, 42 (4), pp.1394-1414.
⟨10.1137/S0036142903433790⟩.
⟨inria-00343040⟩