Graph Orientation Algorithms to minimize the Maximum Outdegree.

Yuichi Asahiro Eiji Miyano Hirotaka Ono Kouhei Zenmyo Graph Orientation Algorithms to minimize the Maximum Outdegree. 197-215 2007 18 Int. J. Found. Comput. Sci. 2 http://dx.doi.org/10.1142/S0129054107004644 db/journals/ijfcs/ijfcs18.html#AsahiroMOZ07