1. Complex Stressing of Polyethylene
2. and ?The Effect of Biaxial Stresses on the Defromation and Fracture of Polymethylmethaorylate,? General Electric Co., Advanced Tech. Lab., Rep. 61GLI81, April 1962.
3. ?Biaxial Stress-Strain Behavior of Nylon Tube Specimens,? U. S. Army Missile Command, Rep. RR-TR-64-11, 1964.
4. et al., ?The Triaxial Tension Failure of Viscoelastic Materials,? California Institute of Tech., Contract AF 33(616)-8399, Aerospace Research Lab., Rep. ARL 63-152, 1963.
5. Experimental investigations on fracture of polymers