@article{lmcs:731,
    title      = {Connection Matrices and the Definability of Graph Parameters},
    author     = {Tomer Kotek and Johann A. Makowsky},
    url        = {https://lmcs.episciences.org/731},
    doi        = {10.2168/LMCS-10(4:1)2014},
    journal    = {Logical Methods in Computer Science},
    issn       = {1860-5974},
    volume     = {Volume 10, Issue 4},
    eid        = 1,
    year       = {2014},
    month      = {Oct},
    keywords   = {Computer Science - Logic in Computer Science, Mathematics - Combinatorics},
}