%0 Journal Article %A A. V. Loboda %A V. K. Kaverina %T On degeneracy of orbits of nilpotent Lie algebras %J Ufa mathematical journal %D 2022 %P 52-76 %V 14 %N 1 %U http://geodesic.mathdoc.fr/item/UFA_2022_14_1_a3/ %G en %F UFA_2022_14_1_a3