@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/