@article{PhysRevE.99.062409, title = {Chaotic tip trajectories of a single spiral wave in the presence of heterogeneities}, author = {Lombardo, Daniel M. and Rappel, Wouter-Jan}, journal = {Phys. Rev. E}, volume = {99}, issue = {6}, pages = {062409}, numpages = {9}, year = {2019}, month = {Jun}, publisher = {American Physical Society}, doi = {10.1103/PhysRevE.99.062409}, url = {https://link.aps.org/doi/10.1103/PhysRevE.99.062409} }