@article{02214413, title = {Complete characterization of substitution invariant Sturmian sequences.}, journal = {Integers}, volume = {5}, year = {2005}, zbl = {1121.11020}, language = {en}, url = {http://dml.mathdoc.fr/item/02214413} }
Baláz̆i, Peter; Masáková, Zuzana; Pelantová, Edita. Complete characterization of substitution invariant Sturmian sequences.. Integers, Tome 5 (2005) . http://gdmltest.u-ga.fr/item/02214413/