@article{lmcs:675,
    title      = {Querying the Guarded Fragment},
    author     = {Vince Bárány and Georg Gottlob and Martin Otto},
    url        = {https://lmcs.episciences.org/675},
    doi        = {10.2168/LMCS-10(2:3)2014},
    journal    = {Logical Methods in Computer Science},
    issn       = {1860-5974},
    volume     = {Volume 10, Issue 2},
    eid        = 3,
    year       = {2014},
    month      = {May},
    keywords   = {Computer Science - Logic in Computer Science, Computer Science - Databases},
}