@article{1586,
  author = {Jeong-Ho Kim and Glaucio Paulino},
  title = {Simulation of crack propagation in functionally graded materials under mixed-mode and non-proportional loading},
  year = {2004},
  journal = {Mechanics and Materials in Design},
  volume = {1},
  pages = {63{\textendash}94},
  publisher = {Springer},
}