TY  - JOUR
AU  - V. G. Safonov
AU  - I. N. Safonova
TI  - On reducible $\tau$-closed $\omega$-saturated formations with a soluble defect 2
JO  - Problemy fiziki, matematiki i tehniki
PY  - 2009
SP  - 64
EP  - 68
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PFMT_2009_1_a9/
LA  - ru
ID  - PFMT_2009_1_a9
ER  -