kavvos-2023-under:
  type: article
  title: 'UNDER LOCK AND KEY: A PROOF SYSTEM FOR A MULTIMODAL LOGIC'
  author:
  - KAVVOS, G. A.
  - GRATZER, DANIEL
  date: 2023-04
  page-range: 264-293
  url: http://dx.doi.org/10.1017/bsl.2023.14
  serial-number:
    doi: 10.1017/bsl.2023.14
    issn: 1943-5894
  parent:
    type: periodical
    title: The Bulletin of Symbolic Logic
    publisher: Cambridge University Press (CUP)
    issue: 2
    volume: 29