@article{paperid:1084968, author = {Sahebi, Ramezan}, title = {Comment on: “Dynamic mechanical and optical characterization of PVC/fGO polymer nanocomposites” [Appl. Phys. A 124(9) 600 (2018)]}, journal = {Applied Physics A: Materials Science and Processing}, year = {2020}, volume = {126}, number = {5}, month = {April}, issn = {0947-8396}, keywords = {excitation energy (E0); dispersion energy (Ed); static linear refractive index (n0); static optical dielectric constant (ε0); dipole strength (f); high-frequency optical dielectric constant (ε∞); long-wavelength refractive index (n∞); and plasma frequency (ωp) are wrong.}, }