TY  - JOUR
AU  - Rismanchian, Mohammad Reza
TI  - Group extensions and marginal series of pair of groups
JO  - Comptes Rendus. Mathématique
PY  - 2021
SP  - 631
EP  - 638
VL  - 359
IS  - 5
PB  - Académie des sciences, Paris
UR  - http://www.numdam.org/articles/10.5802/crmath.212/
DO  - 10.5802/crmath.212
LA  - en
ID  - CRMATH_2021__359_5_631_0
ER  -