- PRDC, page 99-108. IEEE Computer Society, (2011)
- S-CUBE, volume 57 of Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, page 75-90. Springer, (2010)
- Symmetry 2(3):1338-1374 (2010)
- LANC, page 11-17. ACM, (2009)
- COMSWARE, page 496-502. IEEE, (2008)
- JNW 3(3):19-26 (2008)
- Physica A: Statistical and Theoretical Physics 95(2):351--358 (February 1979)
- AICT/SAPIR/ELETE, page 371-376. IEEE Computer Society, (2005)


author