@TechReport{R5,
  key    =       {R05},
  author = 	 {Christoph Benzm{\"u}ller and Michael Kohlhase},
  title = 	 {Model Existence for Higher-Order Logic},
  institution =  {Department of Computer Science, Saarland University},
  type =         {SEKI Report (ISSN 1437-4447)},
  number =       {SR-97-09},
  year = 	 1997,  
  pages =        {1--34},
  chrisnote =	 {R5},
  url =		 {www.ags.uni-sb.de/~chris/papers/R5.pdf}
}