REFERENCES 



1. Krenzke, M. A. and Kieman, T. J., "Structural Development of a 

 Titanium Oceanographic Vehicle for Operating Depths of 15,000 to 20,000 

 Feet," David Taylor Model Basin Report 1677 (Sep 1963). 



2. Krenzke, M. A. and Kiernan, T. J., "Tests of Ring-Stiffened and 

 Sandwich Composite Cylinders Under External Hydrostatic Pressure," David 

 Taylor Model Basin Report 1725 (Sep 1963). 



3. Kiernan, T. J. and Krenzke, M. A., "An Experimental Investigation 

 of Closures and Penetrations for Pressure Vessels of Composite Con- 

 struction," David Taylor Model Basin Report 1732 (Feb 1964). 



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