Theory of Non-homogeneous Shells -- Static Instability of Rectangular Plates -- Vibrations of Rectangular Shells -- Dynamic Loss of Stability of Rectangular Shells -- Stability of a Closed Cylindrical Shell Subjected to an Axially Non-symmetrical Load -- Composite Shells -- Interaction of Elastic Shells and a Moving Body -- Chaotic Vibrations of Sectoria Shells -- Scenarios of Transition from Harmonic to Chaotic Motion -- Dynamics of Closed Flexible Cylindrical Shells -- Controlling Time-Spatial Chaos of Cylindrical Shells -- Chaotic Vibrations of Flexible Rectangular Shells -- Determination of Three-layered Non-linear Uncoupled Beam Dynamics with Constraints -- Bifurcation and Chaos of Dissipative Non-linear Mechanical Systems of Multi-layer Sandwich Beams -- Nonlinear Vibrations of the Euler-Bernoulli Beam Subjected to Transversal Load and Impact Actions.