@inproceedings{Oxman:2019c+,
  author = "Oxman, Luis E.",
  title = "{4d ensembles of percolating center vortices and chains}",
  doi = "10.22323/1.336.0054",
  booktitle = "Proceedings of XIII Quark Confinement and the Hadron Spectrum {\textemdash} PoS(Confinement2018)",
  year = 2019,
  volume = "336",
  pages = "054"
}