A sub-ensemble theory of ideal quantum measurement processes

@article{Allahverdyan2017AST,
  title={A sub-ensemble theory of ideal quantum measurement processes},
  author={Armen E. Allahverdyan and Roger Balian and Theo M. Nieuwenhuizen},
  journal={Annals of Physics},
  year={2017},
  volume={376},
  pages={324-352}
}
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