@inproceedings{Langfeld:2019D/,
  author = "Langfeld, Kurt",
  title = "{String-like theory as solution to the sign problem of a finite density gauge theory}",
  doi = "10.22323/1.336.0049",
  booktitle = "Proceedings of XIII Quark Confinement and the Hadron Spectrum {\textemdash} PoS(Confinement2018)",
  year = 2019,
  volume = "336",
  pages = "049"
}