Fix multiply defined labels

This commit fixes the labels alliez19, claerbout1992, schwab2000
which were multiply defined. The problem was using \citeappendix
instead of \cite for these in the appendix, even though they
are first used in the official part of the article.

You must do './project make clean' before recreating the pdf
in order for this to compile correctly. (Otherwise you'll waste
time re-using old files; this means that one of our 'make'
dependencies could in principle be improved.)

With this change, these references in the pdf are (for me)
correct clickable links back to [5], [1], [11], respectively.
[If you use xpdf (poppler library), remember the 'b' key for
navigate back from a clicked internal link quickly.]
This way you can quickly navigate between the appendix text
and the references used, and you avoid LaTeX warning about
'multiply defined labels'.

0 files changed, 0 insertions, 0 deletions