%0 Journal Article
%A Tymchatyn, E. D.
%T A One-Parameter Subsemigroup which meets many Regular -Classes
%J Canadian journal of mathematics
%D 1969
%P 735-739
%V 21
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-082-x/
%R 10.4153/CJM-1969-082-x
%F 10_4153_CJM_1969_082_x