@article{Nilles:2000BS,
  author = "Nilles, H.P.",
  title = "{Anomalous U(1) Gauge Symmetries And Heterotic - Type I/II String Duality}",
  doi = "10.22323/1.004.0037",
  journal = "PoS",
  year = 2000,
  volume = "tmr99",
  pages = "037"
}