@article{lmcs:917,
    title      = {Two-Way Unary Temporal Logic over Trees},
    author     = {Mikolaj Bojanczyk},
    url        = {https://lmcs.episciences.org/917},
    doi        = {10.2168/LMCS-5(3:5)2009},
    journal    = {Logical Methods in Computer Science},
    issn       = {1860-5974},
    volume     = {Volume 5, Issue 3},
    eid        = 5,
    year       = {2009},
    month      = {Aug},
    keywords   = {Computer Science - Logic in Computer Science, F.4.1},
}