%0 Journal Article %A D. N. Tyurin %T Generalization of the Artin-Hasse logarithm for the Milnor $K$-groups of $\delta$-rings %J Sbornik. Mathematics %D 2021 %P 1746-1764 %V 212 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2021_212_12_a4/ %G en %F SM_2021_212_12_a4