%0 Journal Article
%A Gerritzen, L.
%T Automorphisms of the Planar Tree Power Series Algebra and the Non-Associative Logarithm
%J Serdica Mathematical Journal
%D 2004
%P 135-158
%V 30
%N 2-3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SMJ2_2004_30_2-3_a2/
%G en
%F SMJ2_2004_30_2-3_a2