@article{GhorashiValizadehMohammadietal.2015,
  author    = {Seyed Shahram Ghorashi and Navid Valizadeh and S. Mohammadi and Timon Rabczuk},
  title     = {T-spline based XIGA for Fracture Analysis of Orthotropic Media},
  journal   = {Computers \& Structures},
  pages     = {138 -- 146},
  year      = {2015},
}