Cishen Zhang, Jingxin Zhang, Katsuhisa Furuta. ∞ performance of discrete periodically time-varying controllers. Automatica, 33(4):619-634, 1997. [doi]
@article{ZhangZF97, title = {∞ performance of discrete periodically time-varying controllers}, author = {Cishen Zhang and Jingxin Zhang and Katsuhisa Furuta}, year = {1997}, doi = {10.1016/S0005-1098(96)00224-5}, url = {http://dx.doi.org/10.1016/S0005-1098(96)00224-5}, researchr = {https://researchr.org/publication/ZhangZF97}, cites = {0}, citedby = {0}, journal = {Automatica}, volume = {33}, number = {4}, pages = {619-634}, }