%0 Journal Article
%A A. Levichev
%A V. Levicheva
%T Distinguishability Conditions and the Future Semigroup
%J Journal of Lie theory
%D 1992
%P 205-212
%V 2
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JLT_1992_2_2_a8/
%F JLT_1992_2_2_a8