Wayne Goddard Stephen T. Hedetniemi David Pokrass Jacobs Pradip K. Srimani Self-Stabilizing Algorithms For Orderings And Colorings. 19-36 2005 16 Int. J. Found. Comput. Sci. 1 http://dx.doi.org/10.1142/S012905410500284X db/journals/ijfcs/ijfcs16.html#GoddardHJS05