@article{article885b090e,
title   = {An a-posteriori error estimator for linear elastic fracture mechanics using the stable generalized/extended finite element method},
author = {Lins, Rafael Marques and Ferreira, Manoel Dênis Costa and Proença, Sérgio Persival Baroncini and Duarte, Carlos Armando Magalhães},
year = {2015},
doi = {10.1007/s00466-015-1212-8},
journal   = {Computational Mechanics}
}