@article{lmcs:4281,
    title      = {First-order queries on classes of structures with bounded expansion},
    author     = {Wojtek Kazana and Luc Segoufin},
    url        = {https://lmcs.episciences.org/4281},
    doi        = {10.23638/LMCS-16(1:25)2020},
    journal    = {Logical Methods in Computer Science},
    issn       = {1860-5974},
    volume     = {Volume 16, Issue 1},
    eid        = 25,
    year       = {2020},
    month      = {Feb},
    keywords   = {Computer Science - Databases},
}