REFERENCES 
1. Krenzke, M. A., "Exploratory Tests of Long Glass Cylinders under 
External Hydrostatic Pressure," David Taylor Model Basin Report 1641 
(Aug 1962). 
2. Krenzke, M. A. and Kiernan, T, J., "Tests of Stiffened and 
Unstiffened Machined Spherical Shells under External Hydrostatic Pressure," 
David Taylor Model Basin Report 1741 (Aug 1963). 
3. Krenzke, M. A., “Tests of Machined Deep Spherical Shells under 
External Hydrostatic Pressure," David Taylor Model Basin Report 1601 
(May 1962). 
4. Krenzke, M. A., "The Elastic Buckling Strength of Near-Perfect 
Deep Spherical Shells with Ideal Boundaries," David Taylor Model Basin 
Report 1713 (Jul 1963). 
5. Timoshenko, S., "Theory of Elastic Stability," McGraw-Hill Book 
Co., Inc., New York (1936). 
6. Bijlaard, P. P., "Theory and Tests in the Plastic Stability of 
Plates and Shells," Journal of the Aeronautical Sciences, Vol. 16, No. 9 
(Sep 1949). 
7. Kiernan, T. J., "The Buckling Strength of Segmented HY-80 Steel 
Hemispheres," David Taylor Model Basin Report 1721 (in preparation). 
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