TY  - JOUR
AU  - S. S. Goncharov
AU  - M. Pourmahdian
TI  - Iterated extensions of models of countable theories and their
JO  - Algebra i logika
PY  - 1995
SP  - 623
EP  - 645
VL  - 34
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1995_34_6_a2/
LA  - ru
ID  - AL_1995_34_6_a2
ER  -