@inproceedings{friant-1967-langages,
    title = "Langages ``Context-Sensitives'' Quelques Aspects De Leur Extension",
    author = "Friant, J.",
    booktitle = "{COLING} 1967 Volume 1: Conference Internationale Sur Le Traitement Automatique Des Langues",
    year = "1967",
    url = "https://preview.aclanthology.org/fix-sig-urls/C67-1034/"
}