@article{GDZPPN002487128,
title = {The Strong Liouville Property for a Class of Random Walks.},
journal = {Monatshefte f\"ur Mathematik},
volume = {109},
year = {1990},
pages = {237-246},
zbl = {0712.60081},
url = {http://dml.mathdoc.fr/item/GDZPPN002487128}
}
Erickson, K. Bruce. The Strong Liouville Property for a Class of Random Walks.. Monatshefte für Mathematik, Tome 109 (1990) pp. 237-246. http://gdmltest.u-ga.fr/item/GDZPPN002487128/