[Vo]:About isotopic ratio on spent fuel (E-Cat)

[Mattia Rizzi]

On january 2010 "A new energy source" they say that the isotpic ratio of Cu is 
nearly natural background.
Source: http://www.lenr-canr.org/acrobat/FocardiSanewenergy.pdf
On March 2010 they correct it and say that isotopic ration of Cu is different 
from background.
http://www.nyteknik.se/incoming/article3080659.ece/BINARY/Rossi-Focardi_paper.pdf