@article{ITA_1983__17_2_121_0,
     author = {Brandst\"adt, Andreas},
     title = {Space classes, intersection of languages and bounded erasing homomorphisms},
     journal = {RAIRO. Informatique th\'eorique},
     pages = {121--130},
     publisher = {EDP-Sciences},
     volume = {17},
     number = {2},
     year = {1983},
     mrnumber = {713225},
     language = {en},
     url = {http://www.numdam.org/item/ITA_1983__17_2_121_0/}
}