Right, I know the Cyberstratégie magazine but don't remember seeing it at the newspapers stands recently. And they don't seem to have a website... In case you are interested for your press releases, there is another french magazine dedicated to historical (war)games:
Vae Victis
It was founded the same year when Steel Panthers was released: 1995.
http://vaevictis.histoireetcollections.com/