1. Finite elements in linear visco-elasticity;White,1968
2. Stress wave propagation using extended Ritz method;Becker,1969
3. Finite element method of visco-elastic stress analysis with application to rolling contact problems;Lynch;Int. J. Numer. Methods Eng.,1969
4. Transient dynamic response of linear visco-elastic structures and continuum;Malone,1969
5. Thermomechanical analysis of visco-elastic solids;Taylor;Int. J. Numer. Methods Eng.,1970