TY  - JOUR
AU  - Ph. Hall
AU  - G. Higman
TI  - On the $p$-length of $p$-soluble groups and reduction theorems for Burnside's problem
JO  - Matematika
PY  - 1969
SP  - 64
EP  - 104
VL  - 13
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAT_1969_13_2_a2/
LA  - ru
ID  - MAT_1969_13_2_a2
ER  -