%0 Journal Article
%A Wolfgang Woess
%T Ratio limits and Martin boundary
%J Documenta mathematica
%D 2021
%P 1501-1528
%V 26
%U http://geodesic.mathdoc.fr/articles/10.4171/dm/847/
%R 10.4171/dm/847
%F 10_4171_dm_847