Alex, I am not sure if the list I posted is just a cleaned up reprinting of your list or if there are actual revisions on it. I know it seems to agree as far as the count goes (8 for Smith) as is shown on this 2011 list of aces as is shown on this link.
http://www.airforcemag.com/MagazineA...1/0511aces.pdf
They note that the official determinations are done by the Air Force Historical Research Agency, Maxwell AFB, Ala.