Yes, it will definitely be useful. But keep in consideration that USCIS has asked you for evidence of international recognition. They have not raised any objection about your exceptional/outstanding abilities. So keep focussed. Each and every document you submit with your response should point towards this aspect. Just by proving that the journals in which articles are published are high ranked, it can not be eastablished that person has international recognition. I know a case in which USCIS rejected a case saying that "...the definition of Impact Factor is not well defined in law. We have seen cases where journals carry impact factors as high as 50, so an impact factor of 5.6 can not be considered high..."
You should remember that USCIS adjudicators are not scientists like us, they have very little understanding about these things. So prepare your response in a way that even a layman can appreciate that.