1. Theory of Viscoelasticity;Christensen,1971
2. Theory of Functionals and of Integral and Integro-Differential Equations;Volterra,1959
3. Creep Under Random Loading;Bieniek;AIAA J.,1963
4. Probabilistic Theory of Structural Dynamics;Lin,1967
5. Stochastic Processes;Parzen,1962