@article{NUMA_1991__59_8_133542,
     author = {R. Dur\'an and M.A. Muschietti and ...},
     title = {On the asymptotic exactness of error estimators for linear triangular finite elements.},
     journal = {Numerische Mathematik},
     pages = {107--128},
     publisher = {mathdoc},
     volume = {59},
     number = {8},
     year = {1991},
     zbl = {0716.65098},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1991__59_8_133542/}
}