@Article{         10.2307/2688262,
  Author        = "Rubin, Jean E.",
  date-added    = "2019-10-21 23:18:40 +0200",
  date-modified = "2019-10-21 23:18:40 +0200",
  ISSN          = "0025570X, 19300980",
  Journal       = "Mathematics Magazine",
  Number        = "5",
  Pages         = "261--265",
  Publisher     = "Mathematical Association of America",
  Title         = "The Compactness Theorem in Mathematical Logic",
  URL           = "http://www.jstor.org/stable/2688262",
  Volume        = "46",
  Year          = "1973",
  bdsk-url-1    = "http://www.jstor.org/stable/2688262"
}

@Article{ 10.2307/2688262, Author = "Rubin, Jean E.", date-added = "2019-10-21 23:18:40 +0200", date-modified = "2019-10-21 23:18:40 +0200", ISSN = "0025570X, 19300980", Journal = "Mathematics Magazine", Number = "5", Pages = "261--265", Publisher = "Mathematical Association of America", Title = "The Compactness Theorem in Mathematical Logic", URL = "http://www.jstor.org/stable/2688262", Volume = "46", Year = "1973", bdsk-url-1 = "http://www.jstor.org/stable/2688262" }