@article{772136,
  author = {Philippe Darcis and Christopher McCowan and H. Windhoff and Joseph McColskey and Thomas Siewert},
  title = {Crack Tip Opening Angle Optical Measurement Methods in Five Pipeline Steels},
  year = {2007},
  month = {2007-10-16 00:10:00},
  publisher = {Engineering Fracture Mechanics},
  language = {en},
}