@article{lmcs:4406,
    title      = {A sequent calculus for a semi-associative law},
    author     = {Noam Zeilberger},
    url        = {https://lmcs.episciences.org/4406},
    doi        = {10.23638/LMCS-15(1:9)2019},
    journal    = {Logical Methods in Computer Science},
    issn       = {1860-5974},
    volume     = {Volume 15, Issue 1},
    eid        = 9,
    year       = {2019},
    month      = {Feb},
    keywords   = {Mathematics - Logic, Computer Science - Logic in Computer Science, Mathematics - Combinatorics},
}