@article{dmtcs:4158,
    title      = {Convexity of tableau sets for type A Demazure characters (key polynomials), parabolic Catalan numbers},
    author     = {Robert A. Proctor and Matthew J. Willis},
    url        = {https://dmtcs.episciences.org/4158},
    doi        = {10.23638/DMTCS-20-2-3},
    journal    = {Discrete Mathematics \& Theoretical Computer Science},
    issn       = {1365-8050},
    volume     = {vol. 20 no. 2},
    issuetitle = {Combinatorics},
    eid        = 3,
    year       = {2018},
    month      = {Aug},
    keywords   = {Mathematics - Combinatorics, 05E10, 05A05, 14M15, 52B12},
}