%0 Journal Article
%A McAdam, Stephen
%T Going Down in Polynomial Rings
%J Canadian journal of mathematics
%D 1971
%P 704-711
%V 23
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-079-5/
%R 10.4153/CJM-1971-079-5
%F 10_4153_CJM_1971_079_5