@article{02076368,
title = {On the approximation of the dynamics of sandpile surfaces.},
journal = {Portugaliae Mathematica. Nova S\'erie},
volume = {60},
year = {2003},
pages = {127-137},
zbl = {1206.82098},
language = {en},
url = {http://dml.mathdoc.fr/item/02076368}
}
Prigozhin, Leonid; Zaltzman, Boris. On the approximation of the dynamics of sandpile surfaces.. Portugaliae Mathematica. Nova Série, Tome 60 (2003) pp. 127-137. http://gdmltest.u-ga.fr/item/02076368/