%0 Journal Article %A V. V. Krylov %T Integrable Crystals and Restriction to Levi Subgroups Via Generalized Slices in the Affine Grassmannian %J Funkcionalʹnyj analiz i ego priloženiâ %D 2018 %P 40-65 %V 52 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2018_52_2_a3/ %G ru %F FAA_2018_52_2_a3