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2. Numerical analysis of thin shells by curved triangular elements based on discrete Kirchhoff hypothesis;Dhatt,1979
3. A study of three-node plate bending elements;Batoz;Internat J. Numer. Meths. Engrg.,1980
4. The semi-loof shell element;Irons,1976
5. Techniques of Finite Elements;Irons,1980