Weiqian Sun, Pramod P. Khargonekar, Duk-Sun Shim. Solution to the positive real control problem for linear time-invariant systems. IEEE Trans. Automat. Contr., 39(10):2034-2046, 1994. [doi]
@article{SunKS94, title = {Solution to the positive real control problem for linear time-invariant systems}, author = {Weiqian Sun and Pramod P. Khargonekar and Duk-Sun Shim}, year = {1994}, doi = {10.1109/9.328822}, url = {https://doi.org/10.1109/9.328822}, researchr = {https://researchr.org/publication/SunKS94}, cites = {0}, citedby = {0}, journal = {IEEE Trans. Automat. Contr.}, volume = {39}, number = {10}, pages = {2034-2046}, }