@article{ITA_1984__18_4_327_0,
     author = {Autebert, J.-M. and Boasson, L. and S\'enizergues, G.},
     title = {Langages de parenth\`eses, langages {N.T.S.} et homomorphismes inverses},
     journal = {RAIRO. Informatique th\'eorique},
     pages = {327--344},
     publisher = {EDP-Sciences},
     volume = {18},
     number = {4},
     year = {1984},
     mrnumber = {775836},
     zbl = {0547.68075},
     language = {fr},
     url = {http://archive.numdam.org/item/ITA_1984__18_4_327_0/}
}