@article{01331696,
title = {Approximation of L\'evy-Feller diffusion by random walk.},
journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen},
volume = {18},
year = {1999},
pages = {231-246},
zbl = {0948.60006},
language = {en},
url = {http://dml.mathdoc.fr/item/01331696}
}
Gorenflo, R.; Mainardi, F. Approximation of Lévy-Feller diffusion by random walk.. Zeitschrift für Analysis und ihre Anwendungen, Tome 18 (1999) pp. 231-246. http://gdmltest.u-ga.fr/item/01331696/