TY  - JOUR
AU  - M. S. Burgin
TI  - Some properties of generalized free products and the imbedding of amalgams of groups
JO  - Sbornik. Mathematics
PY  - 1969
SP  - 155
EP  - 170
VL  - 9
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1969_9_2_a1/
LA  - en
ID  - SM_1969_9_2_a1
ER  -