provided that the attached modifications/comments which have been cited by the scientific committee are included. Please resend the modified paper before May 20, 2010 including all the required comments. Authors are required to register before June, 2010 in order to include their papers in the conference proceedings. Registration information is available on conference web site: www.iecc6.org. You can register online or fill out the registration form and send it by mail / fax to the organizing committee. We would appreciate if you cite the paper code listed above in all future correspondences.