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@Book{            Golumbic:2004:AGT:984029,
  Author        = "Golumbic, Martin Charles",
  Address       = "Amsterdam, The Netherlands, The Netherlands",
  date-added    = "2020-04-10 11:07:26 +0200",
  date-modified = "2020-04-10 11:07:27 +0200",
  ISBN          = "0444515305",
  Keywords      = "no pdf",
  Publisher     = "North-Holland Publishing Co.",
  Title         = "Algorithmic Graph Theory and Perfect Graphs (Annals of Discrete Mathematics, Vol 57)",
  Year          = "2004"
}

@Book{ Golumbic:2004:AGT:984029, Author = "Golumbic, Martin Charles", Address = "Amsterdam, The Netherlands, The Netherlands", date-added = "2020-04-10 11:07:26 +0200", date-modified = "2020-04-10 11:07:27 +0200", ISBN = "0444515305", Keywords = "no pdf", Publisher = "North-Holland Publishing Co.", Title = "Algorithmic Graph Theory and Perfect Graphs (Annals of Discrete Mathematics, Vol 57)", Year = "2004" }