Kerodon

@book{MR1954121,
    AUTHOR = "Serre, Jean-Pierre",
    TITLE = "Trees",
    SERIES = "Springer Monographs in Mathematics",
    NOTE = "Translated from the French original by John Stillwell, Corrected 2nd printing of the 1980 English translation",
    PUBLISHER = "Springer-Verlag, Berlin",
    YEAR = "2003",
    PAGES = "x+142",
    ISBN = "3-540-44237-5",
    MRCLASS = "20E08 (05C05 20E06 20G25)",
    MRNUMBER = "1954121"
}