TY  - JOUR
AU  - Michel Brion
TI  - Commutative Algebraic Groups up to Isogeny
JO  - Documenta mathematica
PY  - 2017
SP  - 679
EP  - 725
VL  - 22
UR  - http://geodesic.mathdoc.fr/articles/10.4171/dm/576/
DO  - 10.4171/dm/576
ID  - 10_4171_dm_576
ER  -