“Decoupled Newton Algorithms in the Harmonic Domain for the Harmonic Interaction of Line Commutated Converters With AC Systems”

G. Mayordomo, Á. Carbonero, L.F. Beites, W. Xu, IEEE Transactions on Power Delivery , DOI: 10.1109/TPWRD.2009.2036357, pp. 1721 – 1733, vol. 25, issue 3, July 2010