@article{ITA_1997__31_5_445_0,
     author = {Harju, T. and Ilie, L.},
     title = {Languages obtained from infinite words},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {445--455},
     publisher = {EDP-Sciences},
     volume = {31},
     number = {5},
     year = {1997},
     mrnumber = {1611655},
     zbl = {0903.68115},
     language = {en},
     url = {http://archive.numdam.org/item/ITA_1997__31_5_445_0/}
}