TY  - JOUR
AU  - M. V. Neshchadim
TI  - Free products of groups that do not have outer normal
JO  - Algebra i logika
PY  - 1996
SP  - 562
EP  - 566
VL  - 35
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1996_35_5_a4/
LA  - ru
ID  - AL_1996_35_5_a4
ER  -