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2. and , Theory of Plates and Shells, 2nd edn, McGraw-Hill, New York, 1959.
3. and , ‘Three-dimensional stress analysis of arch dams by the finite element method, Part I, Arch dam No. 1; Part II, Arch dam No. 5’, Reports AD/1735 and AD/1745, Arch dams Committee of Institute of Civil Engineers, London, 1966; Research Report No. C. R58/66, University of Wales, Swansea.
4. Stiffness Matrix for Shallow Rectangular Shell Element
5. Stiffness matrices for thin triangular elements of nonzero Gaussian curvature.