42. Reynolds, T.E., "Inelastic Lobar Buckling of Cylindrical 

 Shells under Hydrostatic Pressure," David Taylor Model Basin Report 

 1392 (Aug I960). 



43. Gerard, G. and Wildhorn, S., "A Study of Poisson's Ratio in the 

 Yield Region," National Advisory Committee for Aeronautics, Technical 

 Note 2561 (Jun 1952). 



44. Galletly, G. D. and Bart, R., "Effects of Boundary Conditions 

 and Initial Out-of-Roundness on the Strength of Thin-Walled Cylinders 

 Subject to External Hydrostatic Pressure," David Taylor Model Basin 

 Report 1066 (Nov 1957). 



45. Bodner, S. R. and Berks, W., "The Effect of Imperfections on 

 the Stresses in a Circular Cylindrical Shell Under Hydrostatic Pressure," 

 PIBAL Report 210, Polytechnic Institute of Brooklyn (Dec 1952). 



46. Nash, W, A., "Buckling of Thin Cylindrical Shells Subject to 

 Hydrostatic Pressure," Journal of Aeronautical Sciences, Vol. 21, pp. 354- 

 355 (1954). 



47. Bryant, A. R., "Hydrostatic Pressure Buckling of a Ring- 

 Stiffened Tube," Naval Construction Research Establishment Report R-306 

 (1954). 



48. Ball, W. E., "Formulas and Curves for Determining the Elastic 

 General-Instability Pressures of Ring-Stiffened Cylinders," David Taylor 

 Model Basin Report 1570 (Jan 1962). 



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