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2. Galletly, G. D., “Torispherical Shells — A Caution to Designers”, Trans. ASME, J. Engng. for Industry, 81, 1959, 51–66. Also published in “Pressure Vessels and Piping Design: Collected Papers 1927–1959”, ASME, 1960.
3. Harding, A. G. and Ehmke, E. F., “Brittle Failure of a Large Pressure Vessel”, Proc. Am. Petrol. Inst., 1962, 42, Section 3, 107–117.
4. Mescall, J., “Stability of Thin Torispherical Shells under Uniform Internal Pressure”, NASA TN D-1510, Washington, December 1962, 671–692.
5. Drucker, D. C. and Shield, R. T., “Limit Analysis of Symmetrically Loaded Shells of Revolution”, J. Appl. Mech., 81, No. 1, March 1959, 61–68.