TY  - JOUR
AU  - Kędra, Jarek
AU  - Libman, Assaf
TI  - Are free groups of different ranks bi-invariantly quasi-isometric?
JO  - Glasgow mathematical journal
PY  - 2025
SP  - 356
EP  - 364
VL  - 67
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089524000429/
DO  - 10.1017/S0017089524000429
ID  - 10_1017_S0017089524000429
ER  -