TY  - JOUR
AU  - V. N. Shokuev
TI  - An expression for the number of subgroups of a given order of a finite $p$-group
JO  - Matematičeskie zametki
PY  - 1972
SP  - 561
EP  - 568
VL  - 12
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1972_12_5_a8/
LA  - ru
ID  - MZM_1972_12_5_a8
ER  -