Leemann P-H, de la Salle M. Most Rigid Representation and Cayley Index of Finitely Generated Groups. Electron. J. Combin. [Internet]. 2022Dec.16 [cited 2026Mar.29];29(4):P4.40. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v29i4p40