@article{dmtcs:2492,
    title      = {Four Variations on Graded Posets},
    author     = {Yan X Zhang},
    url        = {https://dmtcs.episciences.org/2492},
    doi        = {10.46298/dmtcs.2492},
    journal    = {Discrete Mathematics \& Theoretical Computer Science},
    issn       = {1365-8050},
    volume     = {DMTCS Proceedings, 27th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2015)},
    issuetitle = {Proceedings},
    eid        = 37,
    year       = {2015},
    month      = {Jan},
    keywords   = {posets, combinatorics, generating functions, poset avoidance, linear algebra, [INFO.INFO-DM]Computer Science [cs]/Discrete Mathematics [cs.DM]},
    language   = {English},
}