TY  - JOUR
AU  - V. D. Solov'ev
TI  - Initial segments of effectively finite orders
JO  - Matematičeskie zametki
PY  - 1997
SP  - 950
EP  - 953
VL  - 61
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1997_61_6_a17/
LA  - ru
ID  - MZM_1997_61_6_a17
ER  -