1997

1. Determination and elimination of finite fixed modes

   Kongzhi Lilun Yu Yingyong/Control Theory and Applications, Vol. 14, Núm. 3

2. Output controllability for decentralized control systems

   Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University, Vol. 15, Núm. 3, pp. 447-452