中国科学院数学与系统科学研究院期刊网
On the Existence and Uniqueness of Almost Periodic Solutions for Some Delayed Differential Equations Appearing in a Power System
Chun Hua FENG
Acta Mathematica Sinica, Chinese Series . 2003, (5): 931 -936 .  DOI: 10.12386/A2003sxxb0124