TY  - JOUR
AU  - Dietrich Bartels
TI  - Subnormality and Invariant Relations on Conjugacy Classes in Finite Groups.
JO  - Mathematische Zeitschrift
PY  - 1977
SP  - 13
EP  - 18
VL  - 157
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1977__157_172591/
ID  - MZ_1977__157_172591
ER  -