1. A method of viscoelastic stress analysis using elastic solutions;Schapery;J. Franklin Instit.,1965
2. Weight-Strength Analysis of Aircraft Structures;Shanley,1952
3. Weight-Strength Analysis of Aircraft Structures;Shanley,1952
4. Creep buckling of columns;Libove;J. Aerospace Sci.,1952
5. Creep bending and buckling of linearly viscoelastic columns;Kemper;NACA Tech. Note 3136,1954