@article{etna_vol56_pp86-101,
  author  = {Nils Margenberg and Christian Lessig and Thomas Richter},
  title   = {Structure preservation for the Deep Neural Network Multigrid Solver},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {56},
  year    = {2022},
  pages   = {86--101},
  doi     = {10.1553/etna_vol56s86},
}