%0 Journal Article %A D. V. Treschev %T Normalization flow in the presence of a~resonance %J Izvestiya. Mathematics %D 2025 %P 172-195 %V 89 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2025_89_1_a7/ %G en %F IM2_2025_89_1_a7