Bogopolski, Oleg Max Planck Institute for Mathematics, Max Planck Society;
https://doi.org/10.1515/JGT.2010.021 (Verlagsversion)
Bartholdi_abstract_2010.pdf (beliebiger Volltext), 215KB
Bartholdi, L., & Bogopolski, O. (2010). On abstract commensurators of groups. Journal of Group Theory, 13(6), 903-922. doi:10.1515/JGT.2010.021.