@article{page2018koopman</br>
  title={Koopman analysis of Burgers equation}</br>
  author={Page</br> J. and Kerswell</br> R. R.}</br>
  journal={Physical Review Fluids}</br>
  volume={3}</br>
  number={7}</br>
  pages={071901}</br>
  year={2018}</br>
  publisher={American Physical Society}</br>
  URL = {https://doi.org/10.1103/PhysRevFluids.3.071901}
}