@Article{         blass,
  Author        = "Blass, Andreas",
  date-added    = "2021-04-22 13:06:23 +0200",
  date-modified = "2021-04-22 13:07:14 +0200",
  Journal       = "Contemporary Mathematics",
  Pages         = "31--33",
  Title         = "Existence of Bases implies the Axiom of Choice",
  Volume        = "31",
  Year          = "1984",
  File          = "Existence of Bases implies the Axiom of Choice - bases-AC.pdf"
}

@Article{ blass, Author = "Blass, Andreas", date-added = "2021-04-22 13:06:23 +0200", date-modified = "2021-04-22 13:07:14 +0200", Journal = "Contemporary Mathematics", Pages = "31--33", Title = "Existence of Bases implies the Axiom of Choice", Volume = "31", Year = "1984", File = "Existence of Bases implies the Axiom of Choice - bases-AC.pdf" }