@inproceedings{SisLab1231,
       booktitle = {2014: the 3rd International Conference on Engineering Mechanics and Automation (ICEMA 3)},
           month = {October},
           title = {Nonlinear Response of Axisymmetric Shear Deformable Sigmoid FGM Shallow Spherical Shells Resting on Elastic Foundations under External Pressure},
          author = {Van Dung Vu and Thi Thuy Anh Vu and Dinh Duc Nguyen},
            year = {2014},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1231/}
}