From: Dr. Enrique Hernández Pérez
Sent: Friday, June 26, 2009 6:59 PM
To: Prof. dr. Nikolay Serdev
Subject: CONGRESS SAN SALVADOR
Your participation in the recent Meeting in San Salvador gave much more bright to our event, making it a real success. I am taking advantage of this opportunity for telling you how we appreciate your attendance, your talks, and above all, yor friendship.
Yours very sincerely
Dr. Enrique Hernández-Pérez