Bentz, Cedric, Marie-Christine Costa, Christophe Picouleau, Bernard Ries, and Dominique de Werra. 2009. “Degree-Constrained Edge Partitioning in Graphs Arising from Discrete Tomography”. Journal of Graph Algorithms and Applications 13 (2):99-118. https://doi.org/10.7155/jgaa.00178.