Vu, Van Dung and Vu, Thi Thuy Anh and Nguyen, Dinh Duc (2014) Nonlinear Response of Axisymmetric Shear Deformable Sigmoid FGM Shallow Spherical Shells Resting on Elastic Foundations under External Pressure. In: 2014: the 3rd International Conference on Engineering Mechanics and Automation (ICEMA 3), 15-16 October 2014, Hanoi, Vietnam.