@article{1981,
  author = {Glaucio Paulino and Jeong-Ho Kim},
  title = {On the poisson{\textquoteright}s ratio effect on mixed-mode stress intensity factors and T-stress in functionally graded materials},
  year = {2004},
  journal = {International Journal of Computational Engineering Science},
  volume = {5},
  number = {04},
  pages = {833{\textendash}861},
  publisher = {World Scientific},
}