For further information, please contact: 

Ms Rujuan Ding
Institute of Computational Mathematics and Scientific/Engineering Computing 
Academy of Mathematics and Systems Science, Chinese Academy of Sciences 
No.55Zhong Guan Cun Donglu, Beijing 
Tel +86-(10)-6254-5820, Fax +86-10-6254-2285 
E-mail:dingrj@lsec.cc.ac.cn