@misc{SchmidtSchaussSabelNiehrenetal.2013,
  author    = {Manfred Schmidt-Schauß and David Sabel and Joachim Niehren and Jan Schwinghammer},
  title     = {Observational program calculi and the correctness of translations},
  booktitle = {Technical report Frank / Johann-Wolfgang-Goethe-Universit{\"a}t, Fachbereich Informatik und Mathematik, Institut f{\"u}r Informatik ; 52},
  url       = {http://www.ki.informatik.uni-frankfurt.de/papers/frank/frank-52.pdf},
  institution = {Informatik},
  series    = {Technical report Frank / Johann-Wolfgang-Goethe-Universit{\"a}t, Fachbereich Informatik und Mathematik, Institut f{\"u}r Informatik},
  number    = {52},
  type      = {workingpaper},
  pages     = {1 -- 33},
  year        = {2013},
}