@Article{         10.2307/40271083,
  Author        = "van Benthem, Johan",
  Abstract      = "We present a number of, somewhat unusual, ways of describing what Craig's interpolation theorem achieves, and use them to identify some open problems and further directions.",
  date-added    = "2020-02-29 19:06:23 +0100",
  date-modified = "2020-02-29 19:06:23 +0100",
  ISSN          = "00397857, 15730964",
  Journal       = "Synthese",
  Number        = "3",
  Pages         = "451--460",
  Publisher     = "Springer",
  Title         = "The Many Faces of Interpolation",
  URL           = "http://www.jstor.org/stable/40271083",
  Volume        = "164",
  Year          = "2008",
  bdsk-url-1    = "http://www.jstor.org/stable/40271083",
  File          = "The Many Faces of Interpolation - 10.2307@40271083 - a - a - a - u.pdf"
}

@Article{ 10.2307/40271083, Author = "van Benthem, Johan", Abstract = "We present a number of, somewhat unusual, ways of describing what Craig's interpolation theorem achieves, and use them to identify some open problems and further directions.", date-added = "2020-02-29 19:06:23 +0100", date-modified = "2020-02-29 19:06:23 +0100", ISSN = "00397857, 15730964", Journal = "Synthese", Number = "3", Pages = "451--460", Publisher = "Springer", Title = "The Many Faces of Interpolation", URL = "http://www.jstor.org/stable/40271083", Volume = "164", Year = "2008", bdsk-url-1 = "http://www.jstor.org/stable/40271083", File = "The Many Faces of Interpolation - 10.2307@40271083 - a - a - a - u.pdf" }