Research and Development Engineer, Laboratory of Mechanics and Acoustics, Studied the Non-linear Visco-Elasticity of a composite sphere. START Date Sun, 05/01/2016 - 02:00 END Date Wed, 06/01/2016 - 02:00 Read more about Research and Development Engineer, Laboratory of Mechanics and Acoustics, Studied the Non-linear Visco-Elasticity of a composite sphere.