@Article{         Lauchli_Leonard_1966,
  Author        = {L{\"a}uchli, H. and Leonard, J.},
  date-added    = "2020-05-20 14:49:54 +0200",
  date-modified = "2020-05-20 14:49:54 +0200",
  ISSN          = "0016-2736",
  Journal       = "Fundamenta Mathematicae",
  Number        = "1",
  Pages         = "109--116",
  Title         = "On the elementary theory of linear order",
  Volume        = "59",
  Year          = "1966",
  File          = "On the elementary theory of linear order - fm59112 - a - k.pdf"
}

@Article{ Lauchli_Leonard_1966, Author = {L{\"a}uchli, H. and Leonard, J.}, date-added = "2020-05-20 14:49:54 +0200", date-modified = "2020-05-20 14:49:54 +0200", ISSN = "0016-2736", Journal = "Fundamenta Mathematicae", Number = "1", Pages = "109--116", Title = "On the elementary theory of linear order", Volume = "59", Year = "1966", File = "On the elementary theory of linear order - fm59112 - a - k.pdf" }