TY  - JOUR
AU  - V. P. Burichenko
TI  - Nonsplit extensions of Abelian $p$-groups by $L_2(p^n)$ and general theorems on extensions of finite groups
JO  - Matematičeskie trudy
PY  - 2014
SP  - 19
EP  - 69
VL  - 17
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MT_2014_17_1_a1/
LA  - ru
ID  - MT_2014_17_1_a1
ER  -