@Article{         bams/1183529379,
  Author        = "Tutte, W. T.",
  date-added    = "2023-09-15 17:14:42 +0200",
  date-modified = "2023-09-15 17:15:42 +0200",
  Journal       = "Bulletin of the American Mathematical Society",
  Number        = "1",
  Pages         = "64--74",
  Publisher     = "American Mathematical Society",
  Title         = "On the enumeration of planar maps",
  Volume        = "74",
  Year          = "1968",
  File          = "On the enumeration of planar maps - 1183529379.pdf"
}

@Article{ bams/1183529379, Author = "Tutte, W. T.", date-added = "2023-09-15 17:14:42 +0200", date-modified = "2023-09-15 17:15:42 +0200", Journal = "Bulletin of the American Mathematical Society", Number = "1", Pages = "64--74", Publisher = "American Mathematical Society", Title = "On the enumeration of planar maps", Volume = "74", Year = "1968", File = "On the enumeration of planar maps - 1183529379.pdf" }