This is an old article that is out of print as far as I can tell. It’s from from the September 2003 issue of Model Airplane News. I’m attaching a pdf file of it because the links I find seem to disappear. I’m also including a link I recently found.
Here’s another article as well: http://www.rcgroups.com/forums/showthread.php?t=1792373
polish_1.pdf (952 KB)
polish_2.pdf (814 KB)
Best bet is to download the PDF articles from here…