@article{ITA_2000__34_3_183_0,
     author = {Simplot, D. and Terlutte, A.},
     title = {Closure under union and composition of iterated rational transductions},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {183--212},
     publisher = {EDP-Sciences},
     volume = {34},
     number = {3},
     year = {2000},
     mrnumber = {1796268},
     zbl = {0970.68085},
     language = {en},
     url = {http://archive.numdam.org/item/ITA_2000__34_3_183_0/}
}