smolka-2019-guarded:
  type: article
  title: 'Guarded Kleene algebra with tests: verification of uninterpreted programs in nearly linear time'
  author:
  - Smolka, Steffen
  - Foster, Nate
  - Hsu, Justin
  - Kappé, Tobias
  - Kozen, Dexter
  - Silva, Alexandra
  date: 2020
  page-range: 61:1–61:28
  serial-number:
    doi: 10.1145/3371129
  parent:
    type: periodical
    title: PACMPL
    publisher: Association for Computing Machinery (ACM)
    issue: POPL
    volume: 4