@incollection{Mackinnon18, author = {Jose A. Alarco and Ian D.R. Mackinnon}, title = {Phonon Dispersions as Indicators of Dynamic Symmetry Reduction in Superconductors}, booktitle = {Phonons in Low Dimensional Structures}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Vasilios N. Stavrou}, chapter = {5}, doi = {10.5772/intechopen.79216}, url = {https://doi.org/10.5772/intechopen.79216} }