references to literature

[alberich]

Hello,

for the compressible module, there is repeatedly a reference made to

P. Mathon, F. Archambeau, J.-M. Herard : "Implantation d'un algorithme compressible
dans Code Saturne ", HI-83/03/016/A

However, I didn't manage to find it anywhere. Is there a particular reason why this document is kept internally?

al