TY  - JOUR
AU  - B. P. Kufarev
TI  - Metrization of the space of all simple rings in the region of family $\mathfrak B$
JO  - Matematičeskie zametki
PY  - 1969
SP  - 607
EP  - 618
VL  - 6
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1969_6_5_a11/
LA  - ru
ID  - MZM_1969_6_5_a11
ER  -