@inproceedings{lavelli-stock-1990-something,
    title = "When Something Is Missing: Ellipsis, Coordination and the Chart",
    author = "Lavelli, Alberto  and
      Stock, Oliviero",
    booktitle = "{COLING} 1990 Volume 3: Papers presented to the 13th International Conference on Computational Linguistics",
    year = "1990",
    url = "https://preview.aclanthology.org/fix-sig-urls/C90-3033/"
}