@article{ITA_2007__41_4_351_0,
     author = {Fernau, Henning},
     title = {Learning tree languages from text},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {351--374},
     publisher = {EDP-Sciences},
     volume = {41},
     number = {4},
     year = {2007},
     doi = {10.1051/ita:2007030},
     mrnumber = {2377968},
     zbl = {1144.68031},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita:2007030/}
}