Alexey Lvov, Fook-Luen Heng. A graph based simplex method for the integer minimum perturbation problem with sum and difference constraints. In David Garrett, John Lach, Charles A. Zukowski, editors, Proceedings of the 14th ACM Great Lakes Symposium on VLSI 2004, Boston, MA, USA, April 26-28, 2004. pages 67-72, ACM, 2004. [doi]
Abstract is missing.