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  author       = {{Gerke, S. and Vogel, W. and Sperling, Jan}},
  issn         = {{2160-3308}},
  journal      = {{Physical Review X}},
  title        = {{{Numerical Construction of Multipartite Entanglement Witnesses}}},
  doi          = {{10.1103/physrevx.8.031047}},
  year         = {{2018}},
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@article{13909,
  author       = {{Salewski, M. and Poltavtsev, S. V. and Yugova, I. A. and Karczewski, G. and Wiater, M. and Wojtowicz, T. and Yakovlev, D. R. and Akimov, I. A. and Meier, Torsten and Bayer, M.}},
  issn         = {{2160-3308}},
  journal      = {{Physical Review X}},
  number       = {{3}},
  title        = {{{High-Resolution Two-Dimensional Optical Spectroscopy of Electron Spins}}},
  doi          = {{10.1103/physrevx.7.031030}},
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  year         = {{2017}},
}

@article{21036,
  author       = {{Brecht, Benjamin and Reddy, Dileep V. and Silberhorn, Christine and Raymer, M. G.}},
  issn         = {{2160-3308}},
  journal      = {{Physical Review X}},
  title        = {{{Photon Temporal Modes: A Complete Framework for Quantum Information Science}}},
  doi          = {{10.1103/physrevx.5.041017}},
  volume       = {{5}},
  year         = {{2015}},
}

@article{38095,
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  issn         = {{2160-3308}},
  journal      = {{Physical Review X}},
  keywords     = {{General Physics and Astronomy}},
  number       = {{3}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Generation of Nonclassical Biphoton States through Cascaded Quantum Walks on a Nonlinear Chip}}},
  doi          = {{10.1103/physrevx.4.031007}},
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}

@article{7262,
  author       = {{Prechtel, Jonathan H. and Kuhlmann, Andreas V. and Houel, Julien and Greuter, Lukas and Ludwig, Arne and Reuter, Dirk and Wieck, Andreas D. and Warburton, Richard J.}},
  issn         = {{2160-3308}},
  journal      = {{Physical Review X}},
  number       = {{4}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Frequency-Stabilized Source of Single Photons from a Solid-State Qubit}}},
  doi          = {{10.1103/physrevx.3.041006}},
  volume       = {{3}},
  year         = {{2013}},
}