@article{02233639,
title = {Outer boundaries of self-similar tiles.},
journal = {Experimental Mathematics},
volume = {14},
year = {2005},
pages = {199-209},
doi = {10.1080/10586458.2005.10128919},
zbl = {1082.52501},
language = {en},
url = {http://dml.mathdoc.fr/item/02233639}
}
Drenning, Shawn; Palagallo, Judith; Price, Thomas; Strichartz, Robert S. Outer boundaries of self-similar tiles.. Experimental Mathematics, Tome 14 (2005) pp. 199-209. doi : 10.1080/10586458.2005.10128919. http://gdmltest.u-ga.fr/item/02233639/