%0 Journal Article %A E. M. Dyuzhev %T Norm estimates for matrices with arbitrary elements constant in binary blocks %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2020 %P 46-48 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2020_3_a6/ %G ru %F VMUMM_2020_3_a6