@article{anapproximationfornonlineardifferential,
  title = {An approximation for nonlinear differential-algebraic equations via singular perturbation theory},
  author = {Yahao Chen and Stephan Trenn},
  year = {2021},
  eprint = {2103.12146},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.12146v1},
}