TY - JOUR T1 - Characteristic-independence of Betti numbers of graph ideals JO - J COMB THEORY A UR - http://eprints.whiterose.ac.uk/10162/ PY - 2006/04/01 AU - Katzman M ED - DO - DOI: 10.1016/j.jcta.2005.04.005 VL - 113 IS - 3 SP - 435 EP - 454 Y2 - 2024/12/22 ER -