K. Rabbertz M. Thomas S. Ashby Marco Corvo S. Argirò N. Darmenov R. Darwish Dave Evans B. Holzman N. Ratnikova S. Muzaffar A. Nowack Tony Wildish Bockjoo Kim J. Weng V. Büge http://arxiv.org/abs/cs/0604109 2006 CoRR abs/cs/0604109 db/journals/corr/corr0604.html#abs-cs-0604109