A generalized Korn inequality and strong unique continuation for the   Reissner-Mindlin plate system
  We prove constructive estimates for elastic plates modelled by the Reissner-Mindlin theory and made by general anisotropic material. Namely, we obtain a generalized Korn inequality which allows to derive quantitative stability and global H^2 regularity for the Neumann problem. Moreover, in case of isotropic material, we derive an interior three spheres inequality with optimal exponent from which the strong unique continuation property follows. 
Antonino Morassi, Edi Rosset and Sergio Vessella
math.AP