@article{10_1017_fms_2025_22,
     author = {Chen, Ruiyuan and Poulin, Antoine and Tao, Ran and Tserunyan, Anush},
     title = {Tree-like graphings, wallings, and median graphings of equivalence relations},
     journal = {Forum of Mathematics, Sigma},
     pages = {e64},
     year = {2025},
     volume = {13},
     number = {1},
     doi = {10.1017/fms.2025.22},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.22/}
}