1. Faculty of Science, Jiangxi University of Science and Technology, Ganzhou, P.R. China
2. College of Mathematics and Computer Science, Guangxi University for Nationalities, Nanning, P.R. China + Guangxi Key Laborarory of Hybrid Computational and IC Design Analysis, Nanning, P.R. China
3. zhougpshuxue@.com
4. yaoming.yu@sci.monash.edu.au