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@article{MOMA_1990__109_2_178472, author = {K. Bruce Erickson}, title = {The {Strong} {Liouville} {Property} for a {Class} of {Random} {Walks.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {237--246}, publisher = {mathdoc}, volume = {109}, number = {2}, year = {1990}, zbl = {0712.60081}, url = {http://geodesic.mathdoc.fr/item/MOMA_1990__109_2_178472/} }
K. Bruce Erickson. The Strong Liouville Property for a Class of Random Walks.. Monatshefte für Mathematik, Tome 109 (1990) no. 2, pp. 237-246. http://geodesic.mathdoc.fr/item/MOMA_1990__109_2_178472/