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This paper was reprinted from 2007 Australasian Telecommunication Networks and Applications Conference December 2nd-5th 2007, Christchurch, New Zealand p. 69-73 and may be found at http://dx.doi.org/10.1109/ATNAC.2007.4665300
Copyright (2007) IEEE
2007 Australasian Telecommunication Networks and Applications Conference, ATNAC 2007, pp. 69-73