docs/bib-ref2
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- decl: minor wording changes2014-03-06, by markus schnalke
- front: Subtitle change2014-03-06, by markus schnalke
- text: corrections2014-03-06, by markus schnalke
- text: corrections2014-03-06, by markus schnalke
- text: wrote a lot discussion2014-03-06, by markus schnalke