1. The Finite Element Method;Zienkiewicz,1979
2. Concepts and Applications of Finite Element Analysis;Cook,1981
3. Finite element representations for thin shell instability analysis;Gallagher,1974
4. Application of the stiffness method to the analysis of shell structures;Greene,1961
5. Finite element procedures in the solution of plate and shell problem;Zienkiewicz,1965