%0 Journal Article %A Olesia V. Kamozina %T Boolean lattices of $n$-multiply $\omega\sigma$-fibered fitting classes %J The Bulletin of Irkutsk State University. Series Mathematics %D 2022 %P 34-48 %V 40 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2022_40_a2/ %G ru %F IIGUM_2022_40_a2