@article{ITA_2006__40_4_569_0,
     author = {Avgustinovich, Sergey V. and Cassaigne, Julien and Frid, Anna E.},
     title = {Sequences of low arithmetical complexity},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {569--582},
     publisher = {EDP-Sciences},
     volume = {40},
     number = {4},
     year = {2006},
     doi = {10.1051/ita:2006041},
     mrnumber = {2277050},
     zbl = {1110.68116},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita:2006041/}
}