@article{lmcs:756,
    title      = {Beyond Language Equivalence on Visibly Pushdown Automata},
    author     = {Jiří Srba},
    url        = {https://lmcs.episciences.org/756},
    doi        = {10.2168/LMCS-5(1:2)2009},
    journal    = {Logical Methods in Computer Science},
    issn       = {1860-5974},
    volume     = {Volume 5, Issue 1},
    eid        = 2,
    year       = {2009},
    month      = {Jan},
    keywords   = {Computer Science - Computational Complexity, Computer Science - Logic in Computer Science, F.4.3},
}