A higher-order nonlocal strain gradient mass sensor based on vibrating heterogeneous magneto-electro-elastic nanoplate via third-order shear deformation theoryS. Ghahnavieh, Sh. Hosseini-Hashemi, K. Rajabi and S. GhahnaviehEur. Phys. J. Plus, 133 12 (2018) 518DOI: https://doi.org/10.1140/epjp/i2018-12338-9