@article{ITA_1994__28_5_447_0,
     author = {Andr\'e, Yves and Dauchet, Max},
     title = {Decidability of equivalence for a class of non-deterministic tree transducers},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {447--463},
     publisher = {EDP-Sciences},
     volume = {28},
     number = {5},
     year = {1994},
     mrnumber = {1296647},
     zbl = {0884.68095},
     language = {en},
     url = {http://www.numdam.org/item/ITA_1994__28_5_447_0/}
}