%0 Journal Article %A V. E. Adler %T Differential substitutions for non-Abelian equations of KdV type %J Ufa mathematical journal %D 2021 %P 107-114 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2021_13_2_a9/ %G en %F UFA_2021_13_2_a9