IEEE Transactions on Power Delivery
IEEE Transactions on Power Delivery > 2007 > 22 > 2 > 772 - 780
IEEE Transactions on Power Delivery > 2011 > 26 > 2 > 1187 - 1195
IEEE Transactions on Power Delivery > 2007 > 22 > 2 > 772 - 780
IEEE Transactions on Power Delivery > 2011 > 26 > 2 > 1187 - 1195