@article{inferenceoncommontrendsinfunctionaltime,
  title = {Inference on common trends in functional time series},
  author = {Morten Ørregaard Nielsen and Won-Ki Seo and Dakyung Seong},
  year = {2023},
  eprint = {2312.00590},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2312.00590v4},
}