A device for testing materials in the two-dimensional stress state

@article{Gorb1972ADF,
  title={A device for testing materials in the two-dimensional stress state},
  author={M. L. Gorb and D. M. Karpinov and A. A. Ostrovskii and Vladimir N. Bastun},
  journal={Strength of Materials},
  year={1972},
  volume={4},
  pages={364-369}
}