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This paper was reprinted from the Proceedings of the 21st International Conference on Advanced Information Networking and Applications, 2007 p. 831-838 and may be found at http://dx.doi.org/10.1109/AINA.2007.21
Copyright (2007) IEEE
Proceedings of the 21st International Conference on Advanced Information Networking and Applications (AINA 2007), pp. 831-838