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@Book{            StanleyFomin:EU:CUP:2001,
  Author        = "Stanley, Richard P. and Fomin, Sergey",
  date-added    = "2020-04-10 11:07:26 +0200",
  date-modified = "2020-11-26 17:26:50 +0100",
  Edition       = "1",
  ISBN          = "9780521789875,0521560691,0521789877,9780521560696,0521553091",
  Publisher     = "Cambridge University Press",
  Series        = "Cambridge studies in advanced mathematics",
  Title         = "Enumerative combinatorics",
  Volume        = "2",
  Year          = "2001",
  DOI           = "10.1017/CBO9780511609589",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=15698EDC697BC7A914E1B1D863DA7EE9",
  File          = "Enumerative combinatorics - Volume 2.pdf"
}

@Book{ StanleyFomin:EU:CUP:2001, Author = "Stanley, Richard P. and Fomin, Sergey", date-added = "2020-04-10 11:07:26 +0200", date-modified = "2020-11-26 17:26:50 +0100", Edition = "1", ISBN = "9780521789875,0521560691,0521789877,9780521560696,0521553091", Publisher = "Cambridge University Press", Series = "Cambridge studies in advanced mathematics", Title = "Enumerative combinatorics", Volume = "2", Year = "2001", DOI = "10.1017/CBO9780511609589", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=15698EDC697BC7A914E1B1D863DA7EE9", File = "Enumerative combinatorics - Volume 2.pdf" }