On Poincaré gauge theory of gravity, its equations of motion, and Gravity Probe B

@article{Hehl2013OnPG,
  title={On Poincar{\'e} gauge theory of gravity, its equations of motion, and Gravity Probe B},
  author={Friedrich W. Hehl and Yuri N. Obukhov and Dirk Puetzfeld},
  journal={Physics Letters A},
  year={2013},
  volume={377},
  pages={1775-1781}
}
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