TY  - JOUR
AU  - Girish Kulkarni
AU  - Matthias Wendt
AU  - Elden Elmanto
TI  - $\mathbb{A}^1$-connected components of classifying spaces and purity for torsors
JO  - Documenta mathematica
PY  - 2022
SP  - 2657
EP  - 2689
VL  - 27
UR  - http://geodesic.mathdoc.fr/articles/10.4171/dm/x38/
DO  - 10.4171/dm/x38
ID  - 10_4171_dm_x38
ER  -