TY  - JOUR
AU  - S. T. Fedoryaev
TI  - Countability of the width of structures of algebraic reducibility for models of some classes
JO  - Matematičeskie trudy
PY  - 1993
SP  - 133
EP  - 154
VL  - 25
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MT_1993_25_a6/
LA  - ru
ID  - MT_1993_25_a6
ER  -