Jansen, Klaus Algorithms and Complexity, MPI for Informatics, Max Planck Society;
MPI-I-98-1-006.pdf (Any fulltext), 199KB
Jansen, K.(1998). A new characterization for parity graphs and a coloring problem with costs (MPI-I-1998-1-006). Saarbrücken: Max-Planck-Institut für Informatik.