Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1992__113_4_178559, author = {Donald I. Cartwright}, title = {Singularities of the {Green} {Function} of a {Random} {Walk} on a {Discrete} {Group.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {183--188}, publisher = {mathdoc}, volume = {113}, number = {4}, year = {1992}, zbl = {0764.60065}, url = {http://geodesic.mathdoc.fr/item/MOMA_1992__113_4_178559/} }
Donald I. Cartwright. Singularities of the Green Function of a Random Walk on a Discrete Group.. Monatshefte für Mathematik, Tome 113 (1992) no. 4, pp. 183-188. http://geodesic.mathdoc.fr/item/MOMA_1992__113_4_178559/