@article {hopf,
	title = {Optimal control of Hopf bifurcation points},
	journal = {SIAM Journal on Scientific Computing},
	volume = {45},
	year = {2023},
	publisher = {SIAM},
	doi = {10.1137/22M14744},
	url = {https://epubs.siam.org/doi/abs/10.1137/22M1474448},
	author = {Boull{\'e}, Nicolas and Patrick E. {Farrell} and Marie E. {Rognes}}
}
