Jan:
You wrote: "I attach below something I wrote a long time ago."
I read your article. It appears to be very much like an article I read a while ago written by Rud Persson. Are you familar with the article to which I refer? Do you know Rud? (He's A fellow Norwegian I believe.) Was what you wrote largely copied from his article? The similarities seem too great to be merely coincidental. Now I suppose Rud may have copied your article. However, from what I know of Rud, I highly doubt that is the case.