- Author: SpringerLink (Online service), Bodnar Taras, Gupta Arjun K., Varga Tamás
- Language: English
- Year: 2013
- Author: Bodnar Taras, Gupta Arjun K., Varga Tamás
- Language: English
- Year: 2013
- Author: Gupta Arjun K., Nagar D. K
- Language: English
- Year: 1999