TY - RPRT TI - Towards Efficient N - x Contingency Selection Using Group Betweenness Centrality AU - Halappanavar, Mahantesh AU - Chen, Yousu AU - Adolf, Robert D. AU - Haglin, David J. AU - Huang, Zhenyu AU - Rice, Mark J. PY - 2012 DO - 10.1109/sc.companion.2012.45 UR - https://www.osti.gov/biblio/1111238 ID - 1111238 ER -