@article{2386,
  author = {Jeong-Ho Kim and Glaucio Paulino},
  title = {Isoparametric graded finite elements for nonhomogeneous isotropic and orthotropic materials},
  year = {2002},
  journal = {J. Appl. Mech.},
  volume = {69},
  number = {4},
  pages = {502{\textendash}514},
}