The hard copy of the Journal is published by Science Press and Distributed by Editorial Office of TSEIT in China. The overseas distributor of the Journal is China International Book Trading Corporation (No. 1513Q). The 6 issues of the Journal will be published respectively in February, Aprial, June, August, October and December. The price of each issue of 2007 is RMB 20.00 (or U.S. dollors 10.00). Subscribers can get the issues of TSEIT ( CN11-4502/U, Post No. 82-652) from every local post office in China. It is also feasible to ask for the Editorial Office of TSEIT directly.

    An electronial edition of this journal is avaiable online at:

    http://www.sciencedirect.com/science/journal/15706672

    Subscribers of the electronic edition please contact Elsevier Company.

    ISSN print edition 1009-6744

    ISSN electronic edition 1570-6672