%0 Journal Article
%A J.E. Mills
%T The inverse semigroup of partial symmetries of a convex polygon.
%J Semigroup forum
%D 1990
%P 127-144
%V 41
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1990__41_2_135042/
%F SF_1990__41_2_135042