@article{lmcs:1006,
    title      = {On Second-Order Monadic Monoidal and Groupoidal Quantifiers},
    author     = {Juha Kontinen and Heribert Vollmer},
    url        = {https://lmcs.episciences.org/1006},
    doi        = {10.2168/LMCS-6(3:25)2010},
    journal    = {Logical Methods in Computer Science},
    issn       = {1860-5974},
    volume     = {Volume 6, Issue 3},
    eid        = 25,
    year       = {2010},
    month      = {Sep},
    keywords   = {Computer Science - Logic in Computer Science, F.4.1, F.4.3},
}