@article{article1071,
  title = {The effect of singuler finite element on the stress intensity factors calculated with the finite element methods in a pre-streched strip with a crack},
  author = {TURAN, A.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2005},
  volume = {23},
  pages = {16-24},
  doi = {}
}