@article{dmtcs:1335,
    title      = {A Characterization for Decidable Separability by Piecewise Testable Languages},
    author     = {Wojciech Czerwiński and Wim Martens and Lorijn van Rooijen and Marc Zeitoun and Georg Zetzsche},
    url        = {https://dmtcs.episciences.org/1335},
    doi        = {10.23638/DMTCS-19-4-1},
    journal    = {Discrete Mathematics \& Theoretical Computer Science},
    issn       = {1365-8050},
    volume     = {Vol. 19 no. 4, FCT '15},
    issuetitle = {special issue FCT'15},
    eid        = 1,
    year       = {2017},
    month      = {Dec},
    keywords   = {Computer Science - Formal Languages and Automata Theory, 68Q45, F.4.3},
}