@misc {IOPORT.70562127,
    author       = {Kutsia, Temur and Levy, Jordi and Villaret, Mateu},
    title        = {Anti-unification for unranked terms and hedges},
    howpublished = {RTA, 219-234 (2011).},
    year         = {2011},
    doi          = {10.4230/LIPIcs.RTA.2011.219},
    identifier   = {70562127},
}