@article{02150493,
title = {An algorithm for finding the Veech group of an origami.},
journal = {Experimental Mathematics},
volume = {13},
year = {2004},
pages = {459-472},
doi = {10.1080/10586458.2004.10504555},
zbl = {1078.14036},
language = {en},
url = {http://dml.mathdoc.fr/item/02150493}
}
Schmithüsen, Gabriela. An algorithm for finding the Veech group of an origami.. Experimental Mathematics, Tome 13 (2004) pp. 459-472. doi : 10.1080/10586458.2004.10504555. http://gdmltest.u-ga.fr/item/02150493/