@article{cabre2018preface,
	title={Preface of Llavefest: A broad perspective on finite and infinite dimensional dynamical systems},
	author={Cabr{\'e} Vilagut, Xavier and Delshams Vald{\'e}s, Amadeu and Gidea, Marian and Zeng, Chongchun},
	journal={Discrete and continuous dynamical systems},
	volume={38},
	number={12},
	pages={6047--6072},
	year={2018},
	publisher={American Institute of Mathematical Sciences}
}