@article{Oxman:2019c+,
  author = "Oxman, Luis E.",
  title = "{4d ensembles of percolating center vortices and chains}",
  doi = "10.22323/1.336.0054",
  journal = "PoS",
  year = 2019,
  volume = "Confinement2018",
  pages = "054"
}