%0 Journal Article %A S. O. Gorchinskiy %A D. N. Tyurin %T Relative Milnor $K$-groups and differential forms of split nilpotent extensions %J Izvestiya. Mathematics %D 2018 %P 880-913 %V 82 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2018_82_5_a1/ %G en %F IM2_2018_82_5_a1