%0 Journal Article %A V. G. Safonov %A A. N. Skiba %T On $\tau$-closed totally saturated formations of $l_\infty^\tau$-length~$\le 5$ %J Trudy Instituta matematiki %D 2008 %P 73-80 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2008_16_1_a12/ %G ru %F TIMB_2008_16_1_a12