@unpublished{Jansen1995,
  author    = {Jansen, Wolfgang},
  title     = {CANDYS/QA : algorithms, programs, and user's manual},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-13920},
  year      = {1995},
  abstract  = {Contents: I. Algorithms 1. Theoretical Backround 2. Numerical Procedures 3. Graph Representation of the Solutions 4. Applications and Example II. Users' Manual 5. About the Program 6. The Course of a Qualitative Analysis 7. The Model Module 8. Input description 9. Output Description 10. Example 11. Graphics},
  language  = {en}
}