%0 Journal Article
%A Kinzebulatov, Damir
%T Regularity theory of Kolmogorov operator revisited
%J Canadian mathematical bulletin
%D 2021
%P 725-736
%V 64
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/S0008439520000697/
%R 10.4153/S0008439520000697
%F 10_4153_S0008439520000697