@PhdThesis{       Patterson,
  Author        = "Paterson, Michael Stewart",
  date-added    = "2013-12-11 13:40:34 +0000",
  date-modified = "2013-12-11 13:41:18 +0000",
  School        = "Massachusetts Institute of Technology",
  Title         = "Equivalence Problems in a Model of Computation",
  Year          = "1970",
  bdsk-url-1    = "http://dspace.mit.edu/handle/1721.1/6186\#files-area",
  File          = "Equivalence Problems in a Model of Computation - Paterson (0) (0) - a - a - s.pdf"
}

@PhdThesis{ Patterson, Author = "Paterson, Michael Stewart", date-added = "2013-12-11 13:40:34 +0000", date-modified = "2013-12-11 13:41:18 +0000", School = "Massachusetts Institute of Technology", Title = "Equivalence Problems in a Model of Computation", Year = "1970", bdsk-url-1 = "http://dspace.mit.edu/handle/1721.1/6186#files-area", File = "Equivalence Problems in a Model of Computation - Paterson (0) (0) - a - a - s.pdf" }