@TechReport{      async,
  Author        = "Muller, David E. and Bartky, W. Scott",
  date-added    = "2019-06-25 10:27:37 +0200",
  date-modified = "2019-06-25 10:28:19 +0200",
  Title         = "A theory of asynchronous circuits",
  Year          = "1959",
  File          = "Muller\_Bartky\_1959 (0) (0) - a - a - h.pdf"
}

@TechReport{ async, Author = "Muller, David E. and Bartky, W. Scott", date-added = "2019-06-25 10:27:37 +0200", date-modified = "2019-06-25 10:28:19 +0200", Title = "A theory of asynchronous circuits", Year = "1959", File = "Muller_Bartky_1959 (0) (0) - a - a - h.pdf" }