@TechReport{      Mazurkiewicz,
  Author        = "Mazurkiewicz, Antoni",
  date-added    = "2013-02-20 09:44:45 +0000",
  date-modified = "2013-02-20 09:46:31 +0000",
  Keywords      = "trace theory",
  Title         = "Concurrent Program Schemes and Their Interpretation",
  Year          = "1977",
  File          = "Concurrent Program Schemes and Their Interpretation - Mazurkiewicz (0) (0) - a - a - r.pdf"
}

@TechReport{ Mazurkiewicz, Author = "Mazurkiewicz, Antoni", date-added = "2013-02-20 09:44:45 +0000", date-modified = "2013-02-20 09:46:31 +0000", Keywords = "trace theory", Title = "Concurrent Program Schemes and Their Interpretation", Year = "1977", File = "Concurrent Program Schemes and Their Interpretation - Mazurkiewicz (0) (0) - a - a - r.pdf" }