@article{1206,
  author = {Do-Jun Shim and Glaucio Paulino and Robert Dodds Jr},
  title = {Effect of material gradation on K-dominance of fracture specimens},
  year = {2006},
  journal = {Engineering Fracture Mechanics},
  volume = {73},
  number = {5},
  pages = {643{\textendash}648},
  publisher = {Elsevier},
}