Duan Li. On general multiple linear-quadratic control problems. IEEE Trans. Automat. Contr., 38(11):1722-1727, 1993. [doi]
@article{Li93a-2, title = {On general multiple linear-quadratic control problems}, author = {Duan Li}, year = {1993}, doi = {10.1109/9.262049}, url = {https://doi.org/10.1109/9.262049}, researchr = {https://researchr.org/publication/Li93a-2}, cites = {0}, citedby = {0}, journal = {IEEE Trans. Automat. Contr.}, volume = {38}, number = {11}, pages = {1722-1727}, }