@article{Maas:2014f/,
  author = "Maas, Axel  and  Zwanziger, Daniel",
  title = "{Gluon propagator in an external field; what happens when the field is removed?}",
  doi = "10.22323/1.193.0047",
  journal = "PoS",
  year = 2014,
  volume = "QCD-TNT-III",
  pages = "047"
}