Volume 3, 3(summer), October 2004, Pages 55-63
Majid Valiollahpour Amiri; Seyed Davood Mansoori; Mehdi Shekar-Abi; Seyed Mehdi Mirsaeidi; Soheila Zahirifard Zahirifard; Mehdi Kazempour Dizaji; Payam Tabarsi; Abolhassan Halvani; Seyed Djavad Tabatabaee; Mohammad Reza Masjedi