@article{ITA_1979__13_4_347_0,
     author = {Maurer, H. A. and Rozenberg, G. and Salomaa, A. and Wood, D.},
     title = {Pure interpretations of {EOL} forms},
     journal = {RAIRO. Informatique th\'eorique},
     pages = {347--362},
     publisher = {EDP-Sciences},
     volume = {13},
     number = {4},
     year = {1979},
     mrnumber = {556957},
     zbl = {0434.68059},
     language = {en},
     url = {http://www.numdam.org/item/ITA_1979__13_4_347_0/}
}