Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
G. Raunio and L. Almqvist and R. Stedman,Phonon Dispersion Relations in NaCl,Physical Review,0031-899X,American Physical Society (APS),1969-02-15,178,3,1496-1501,https://cir.nii.ac.jp/crid/1363670319188798336,https://doi.org/10.1103/physrev.178.1496