TY - JOUR AU - Paul-Henry Leemann AU - Mikael de la Salle TI - Most rigid representation and Cayley index of finitely generated groups JO - The electronic journal of combinatorics PY - 2022 VL - 29 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/10512/ DO - 10.37236/10512 ID - 10_37236_10512 ER -