BibTex format
@article{Martinez-Paneda:2017:10.1007/s00466-017-1375-6,
author = {Martinez-Paneda, E and Natarajan, S and Bordas, S},
doi = {10.1007/s00466-017-1375-6},
journal = {Computational Mechanics},
pages = {831--842},
title = {Gradient plasticity crack tip characterization by means of the extended finite element method},
url = {http://dx.doi.org/10.1007/s00466-017-1375-6},
volume = {59},
year = {2017}
}