%0 Journal Article
%A Rooney, P. G.
%T On the and Transformations
%J Canadian journal of mathematics
%D 1980
%P 1021-1044
%V 32
%N 5
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-079-4/
%R 10.4153/CJM-1980-079-4
%F 10_4153_CJM_1980_079_4