%0 Journal Article
%A М.А. Малахальцев
%T On a type of manifolds over algebra of dual numbers
%J Trudy geometričeskogo seminara
%D 1991
%P 70-79
%V 21
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TGS_1991__21_72438/
%G en
%F TGS_1991__21_72438