1. Western Australian School of Mines: Minerals, Energy and Chemical Engineering, Curtin University, Kalgoorlie, Australia
2. Centre for Computational Sciences, University of Tsukuba, Ibaraki, Japan
3. Graduate School of International Resource Sciences, Akita University, Akita, Japan
4. Faculty of Engineering, Information and Systems, University of Tsukuba, Ibaraki, Japan
5. Graduate School of Systems and Information Engineering, University of Tsukuba, Ibaraki, Japan