Wang, Z., Huang, B. and Unbehauen, H. (1999) 'Robust H-infinity observer design of linear state delayed systems with parametric uncertainty: the discrete-time case'. Automatica, 35 (6). pp. 1161 - 1167. ISSN: 0005-1098

Wang, Z., Huang, B. and Unbehauen, H. (1999) 'Robust reliable control for a class of uncertain nonlinear state-delayed systems'. Automatica, 35 (5). pp. 955 - 963. ISSN: 0005-1098

Wang, Z. and Unbehauen, H. (1999) 'Model reduction based on regional pole and covariance equivalent realizations'. IEEE Transactions on Automatic Control, 44 (10). pp. 1889 - 1893. ISSN: 0018-9286 Open Access Link

Wang, Z., Zhu, J. and Unbehauen, H. (1999) 'Robust filter design with time-varying parameter uncertainty and error variance constraints'. International Journal of Control, 72 (1). pp. 30 - 38. ISSN: 0020-7179

Wang, Z., Zeng, H. and Unbehauen, H. (1998) 'Novel approach to H2/H∞ robotic control with state estimation feedback'.IEEE International Conference on Control Applications. TRIESTE, ITALY. 1 - 4 September. IEEE. pp. 751 - 755.

Wang, Z. and Unbehauen, H. (1998) 'Design of robust observers for a class of nonlinear state delayed systems with parametric uncertainty'. Proceedings of the International Conference on Systems Science. pp. 217 - 229.

Wang, Z. (1998) 'Robust H∞ reliable control for linear state delayed systems with parameter uncertainty'.Proceedings of the 1998 American Control Conference (ACC). PHILADELPHIA, PA. 1 - 26 June. IEEE. pp. 2405 - 2409. ISSN: 0743-1619

Wang, Z. and Unbehauen, H. (1998) 'Robust state observer design guaranteeing D-stability'. International Journal of Systems Science, 29 (12). pp. 1417 - 1426. ISSN: 0020-7721

Wang, Z. (1998) 'Robust H-infinity state feedback control with regional pole constraints: an algebraic Riccati equation approach'. Transactions of the ASME: Journal of Dynamic Systems, Measurement, and Control, 120 (2). pp. 289 - 292. ISSN: 0022-0434 Open Access Link

Wang, Z., Zeng, H. and Unbehauen, H. (1998) 'H2/H-infinity control for linear systems with variance constraints: the state estimation feedback case'. Systems Science, 24 (3). pp. 29 - 47. ISSN: 0137-1223

Wang, Z. and Unbehauen, H. (1998) 'Robust state estimation for perturbed continuous systems with circular pole and error variance constraints'. International Journal of Control, 69 (3). pp. 383 - 392. ISSN: 0020-7179

Wang, Z. (1997) 'Robust H∞ control for uncertain linear continuous systems with circular pole assignment via output feedback'. Systems Science, 23 (3). pp. 38 - 54. ISSN: 0137-1223

Wang, Z., Guo, Z. and Unbehauen, H. (1997) 'Robust H-2/H-infinity state estimation for discrete-time systems with error variance constraints'. IEEE Transactions on Automatic Control, 42 (10). pp. 1431 - 1435. ISSN: 0018-9286 Open Access Link

Wang, Z., Tang, G. and Chen, X. (1996) 'Robust controller design for uncertain linear systems with circular pole constraints'. International Journal of Control, 65 (6). pp. 1045 - 1054. ISSN: 0020-7179

Chen, X., Wang, Z., Xu, G., Guo, Z. and Feng, Z. (1995) 'Eigenstructure assignment in state covariance control'. Systems and Control Letters, 26 (3). pp. 157 - 162. ISSN: 0167-6911

Wang, Z., Chen, X. and Guo, Z. (1995) 'Controller design for continuous systems with variance and circular pole constraints'. International Journal of Systems Science, 26 (5). pp. 1249 - 1256. ISSN: 0020-7721