TY - CHAP A1 - Küchler, Andreas A1 - Leibfried, T. A1 - Kachler, A.J. A1 - Zängl, W.S. A1 - Der Houhanessian, V. A1 - Breitenbauch, B. T1 - Ageing and Moisture Analysis of Power Transformer Insulation Systems BT - CIGRÉ 2002 T2 - International Council on Large Electric Systems Y1 - 2002 SP - 12 EP - 101 CY - Paris ER -