1. Approaches to non-linear problems, the example of plasticity;Swedlow,1969
2. Approaches to non-linear problems, the example of plasticity;Swedlow,1969
3. Analysis of the tensile test for determination of stress-strain relations;Osias,1970
4. Analysis of the tensile test status report;Osias,1971
5. Character of the equations of elasto-plastic flow in three independent variables;Swedlow;Int. J. Non-Linear Mech.,1968