1. Theory and Applications of Fractional Differential Equations;Kilbas,2006
2. A computational algoritm for large-scale nonlinear timedlays systems;Jamsidi;IEEE Trans. Syst. Man Cybern.,1984
3. Delay Differential Equations with Applications in Population Dynamics;Kuang,1993
4. Biological Delay Systems: Linear Stability Theory;Macdoonald,1989
5. Delay Effects on Stability: a Robust Approach;Niculescu,2001