@misc{RauSchmidtSchauss2010,
  author    = {Conrad Rau and Manfred Schmidt-Schauß},
  title     = {Towards correctness of program transformations through unification and critical pair computation},
  booktitle = {Technical report Frank / Johann-Wolfgang-Goethe-Universit{\"a}t, Fachbereich Informatik und Mathematik, Institut f{\"u}r Informatik ; 41},
  number    = {Version: 12 Juni 2010},
  url       = {http://www.ki.informatik.uni-frankfurt.de/papers/frank/frank-41-v1.pdf},
  institution = {Informatik},
  series    = {Technical report Frank / Johann-Wolfgang-Goethe-Universit{\"a}t, Fachbereich Informatik und Mathematik, Institut f{\"u}r Informatik},
  number    = {41},
  type      = {workingpaper},
  pages     = {1 -- 16},
  year        = {2010},
}