%0 Journal Article %A D. B. Fomin %T On the way of constructing differentially $2\delta$-uniform permutations over $\mathbb{F}_{2^{2m}}$ %J Prikladnaya Diskretnaya Matematika. Supplement %D 2021 %P 51-55 %N 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDMA_2021_14_a9/ %G ru %F PDMA_2021_14_a9