@article{lmcs:5640,
    title      = {Minimization of visibly pushdown automata is NP-complete},
    author     = {Olivier Gauwin and Anca Muscholl and Michael Raskin},
    url        = {https://lmcs.episciences.org/5640},
    doi        = {10.23638/LMCS-16(1:14)2020},
    journal    = {Logical Methods in Computer Science},
    issn       = {1860-5974},
    volume     = {Volume 16, Issue 1},
    eid        = 14,
    year       = {2020},
    month      = {Feb},
    keywords   = {Computer Science - Formal Languages and Automata Theory},
}