@article{10_1017_fms_2025_10119,
     author = {Drivas, Theodore and Glukhovskiy, Daniil and Khesin, Boris},
     title = {Pensive {Billiards,} {Point} {Vortices,} {And} {The} {Silver} {Ratio}},
     journal = {Forum of Mathematics, Sigma},
     pages = {e171},
     year = {2025},
     volume = {13},
     number = {1},
     doi = {10.1017/fms.2025.10119},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.10119/}
}