@article{MOMA_1989__107_3_178428,
     author = {Donald I. Cartwright},
     title = {On the {Asymptotic} {Behaviour} of {Convolution} {Powers} of {Probabilities} on {Discrete} {Groups.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {287--290},
     publisher = {mathdoc},
     volume = {107},
     number = {3},
     year = {1989},
     zbl = {0663.43001},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1989__107_3_178428/}
}