1. EMRL 1088;H. H. Calvit,1970
2. Ferry, J. D., Viscoelastic Properties of Polymers, John Wiley & Sons, Inc., New York (1961).
3. Kolsky, H., “Experimental Studies of the Mechanical Behavior of Linear Viscoelastic Solids,”Pergamon Press, New York (1966);reprinted from “Mechanics and Chemistry of Solid Propellants,” Proc. 4th Symp. Naval Structural Mechanics (1965).
4. Bedford, A. andStern, M., “Toward a Diffusing Continuum Theory of Composite Materials,”J. App. Mech., Series E,38,8–14 (1971).
5. Bedford, A. andStern, M., “On Wave Propagation in Fiber-Reinforced Viscoelastic Materials,”J. Appl. Mech., Series E,37,1190–1192 (1970).