@article{BeckerBeniniSchenkeletal.2019,
  author    = {Christian Becker and Marco Benini and Alexander Schenkel and Richard J. Szabo},
  title     = {Cheeger-Simons differential characters with compact support and Pontryagin duality},
  journal   = {Communications in analysis and geometry},
  volume    = {27},
  number    = {7},
  pages     = {1473 -- 1522},
  doi       = {10.4310/CAG.2019.v27.n7.a2},
  year      = {2019},
}