2021-04-162012-07-139788586686696http://hdl.handle.net/10784/29263The mechanical response of heterogeneous solids below a given length scale starts to be controlled by the existing microstructure. In the case of periodic heterogeneities the materials are known as phononic crystalsenginfo:eu-repo/semantics/bookPart2021-04-16Guarin, NicolasGomez, J.