Hi Dan thanks for providing this article but the copyright is problematic  Putting aside the issue that I have no means of verifying that you are who you claim to be the book from which the material is copied has a clear copyright statement claiming copyright by the publisher Elsevier  See WikipediaDonating copyrighted materials but I dont see how you can donate material for which you have already given the rights to a publisher  I agree that the article is now not so useful but we cannot allow copyrighted material to remain on this site  Leaving anything there at all was a compromise my first reaction was to delete the article altogether since extracting the non copyvio material is next to impossible without a complete rewrite from scratch