%0 Journal Article
%A V. G. Safonov
%A I. N. Safonova
%T On reducible $\tau$-closed $\omega$-saturated formations with a soluble defect 2
%J Problemy fiziki, matematiki i tehniki
%D 2009
%P 64-68
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PFMT_2009_1_a9/
%G ru
%F PFMT_2009_1_a9