1. Energy decay estimates and exat boundary value controllability for the wave equation in a bounded domain;Chen;J. Math. Pures Appl.,1979
2. A note on the boundary stabilization of wave equation;Chen;SIAM J. Control Optim.,1981
3. A mathematical model for linear elastic systems with structural damping;Chen;Quart. Appl. Math.,1982
4. Theory of Viscoelasticity;Christensen,1971
5. An Elementary Treatise on the Differential Calculus;Edwards,1925