TY  - JOUR
AU  - Ušan 

 Janez
TI  - On 

 congruences on n-groups
JO  - Novi Sad Journal of Mathematics
PY  - 1997
SP  - 89
EP  - 100
VL  - 27
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1997_27_1a_9/
ID  - NSJOM_1997_27_1a_9
ER  -