@ARTICLE{D._Lu_Transient_2012, author={D. Lu and Zhang, X.}, volume={60}, number={No 1}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={3-8}, howpublished={online}, year={2012}, title={Transient stability analysis and control of power systems with considering flux decay by energy function approach}, URL={http://www.czasopisma.pan.pl/Content/83451/PDF/01_paper.pdf}, doi={10.2478/v10175-012-0001-1}, }