TY - JOUR AU - Garry S Bowlin TI - Maximum frustration in bipartite signed graphs JO - The electronic journal of combinatorics PY - 2012 VL - 19 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/2204/ DO - 10.37236/2204 ID - 10_37236_2204 ER -