@Article{         Maltsev:1936,
  Author        = "Maltsev, Anatoly Ivanovich",
  date-added    = "2021-08-11 10:17:26 +0200",
  date-modified = "2021-08-11 10:17:26 +0200",
  Issue         = "3",
  Journal       = "Rec. Math. [Mat. Sbornik] N.S.",
  Pages         = "323--336",
  Title         = "Untersuchungen aus dem Gebiete der mathematischen Logik",
  Volume        = "1(43)",
  Year          = "1936",
  File          = "Untersuchungen aus dem Gebiete der mathematischen Logik - sm5392.pdf"
}

@Article{ Maltsev:1936, Author = "Maltsev, Anatoly Ivanovich", date-added = "2021-08-11 10:17:26 +0200", date-modified = "2021-08-11 10:17:26 +0200", Issue = "3", Journal = "Rec. Math. [Mat. Sbornik] N.S.", Pages = "323--336", Title = "Untersuchungen aus dem Gebiete der mathematischen Logik", Volume = "1(43)", Year = "1936", File = "Untersuchungen aus dem Gebiete der mathematischen Logik - sm5392.pdf" }