TY  - JOUR
AU  - F. D. Beznosikov
TI  - Extension of an outer homomorphism of Boolean algebras that is $\sigma$-continuous at zero
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1975
SP  - 80
EP  - 81
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1975_10_a8/
LA  - ru
ID  - IVM_1975_10_a8
ER  -