@article{2811,
  author = {Glaucio Paulino and Jeong-Ho Kim},
  title = {The weak patch test for nonhomogeneous materials modeled with graded finite elements},
  year = {2007},
  journal = {Journal of the Brazilian Society of Mechanical Sciences and Engineering},
  volume = {29},
  pages = {63{\textendash}81},
  publisher = {SciELO Brasil},
}