@article{article0ba670ac,
title   = {Generalized finite element method in structural nonlinear analysis: a p-adaptive strategy},
author = {Barros, Felício Bruzzi and Proença, Sérgio Persival Baroncini and Barcellos, Clovis Sperb de},
year = {2004},
doi = {10.1007/s00466-003-0503-7},
journal   = {Computational Mechanics}
}