@article{05196201,
title = {Modeling snow crystal growth. I: Rigorous results for Packard's digital snowflakes.},
journal = {Experimental Mathematics},
volume = {15},
year = {2006},
pages = {421-444},
doi = {10.1080/10586458.2006.10128978},
zbl = {1122.37057},
language = {en},
url = {http://dml.mathdoc.fr/item/05196201}
}
Gravner, Janko; Griffeath, David. Modeling snow crystal growth. I: Rigorous results for Packard's digital snowflakes.. Experimental Mathematics, Tome 15 (2006) pp. 421-444. doi : 10.1080/10586458.2006.10128978. http://gdmltest.u-ga.fr/item/05196201/