@article{01247716,
title = {Tight bounds on periodic cell configurations in life.},
journal = {Experimental Mathematics},
volume = {7},
year = {1998},
pages = {221-241},
doi = {10.1080/10586458.1998.10504370},
zbl = {1002.92501},
language = {en},
url = {http://dml.mathdoc.fr/item/01247716}
}
Buckingham, David J.; Callahan, Paul B. Tight bounds on periodic cell configurations in life.. Experimental Mathematics, Tome 7 (1998) pp. 221-241. doi : 10.1080/10586458.1998.10504370. http://gdmltest.u-ga.fr/item/01247716/