relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2425/ title: Nonlinear thermo-electro-mechanical dynamic response of shear deformable piezoelectric Sigmoid functionally graded sandwich circular cylindrical shells on elastic foundations creator: Nguyen, Dinh Duc subject: Engineering Mechanics date: 2016 type: Article type: PeerReviewed identifier: Nguyen, Dinh Duc (2016) Nonlinear thermo-electro-mechanical dynamic response of shear deformable piezoelectric Sigmoid functionally graded sandwich circular cylindrical shells on elastic foundations. Journal of Sandwich Structures and Materials .