28 Jun
2009
28 Jun
'09
10:23 p.m.
Lee Duhem <lee.duhem <at> gmail.com> writes:
Nice post.
I didn't find how to add comments on your blog, so I post them here:
... Dear Lee, Thank you for your comments and corrections. I have included all of them in the new version of the article. Best wishes, Henry Laxen