@article{olvera2017optimizing</br>
  title={Optimizing energy growth as a tool for finding exact coherent structures}</br>
  author={Olvera</br> D. and Kerswell</br> R. R.}</br>
  journal={Physical Review Fluids}</br>
  volume={2}</br>
  number={8}</br>
  pages={083902}</br>
  year={2017}</br>
  publisher={APS}</br>
  URL = {https://journals.aps.org/prfluids/abstract/10.1103/PhysRevFluids.2.083902}
}