- Author: Yongwang Ding Ramesh Harjani
- Language: English
- Year: 2004
- Author: Yongwang Ding, Ramesh Harjani
- Language: English
- Year: 2005
- Author: Yongwang Ding Ramesh Harjani
- Language: English
- Year: 2004
- Author: Yongwang Ding Ramesh Harjani
- Language: English
- Year: 2004
- Author: Yongwang Ding Ramesh Harjani
- Language: English
- Year: 2004
- Author: Yongwang Ding Ramesh Harjani
- Language: English
- Year: 2010