This Coq module has been developed by Claudio Sacerdoti Coen
<sacerdot@cs.unibo.it> as a member of project HELM, to provide XML files
to be used in the project.
Project HELM (for Hypertextual Electronic Library of Mathematics) is a
project developed at the Department of Computer Science, University of Bologna;
http://www.cs.unibo.it/helm

The author is interested in any other possible usage of the module.
So, if you plan to use the module in other projects/development, please
send him an e-mail.

The licensing policy applied to the module is the same as for the whole Coq
distribution.
