@article{articled3db85b1,
title   = {An object-oriented class design for the generalized finite element method programming},
author = {Piedade Neto, Dorival and Ferreira, Manoel Dênis Costa and Proença, Sérgio Persival Baroncini},
year = {2013},
doi = {10.1590/s1679-78252013000600010},
journal   = {Latin American Journal of Solids and Structures}
}