@misc{indiciaea5667e05e486, title = {Vibrational correlation functions for Si and Ge.}, author = {A Steif and SC Tiersten and SC Ying}, year = {1987}, doi = {10.1103/physrevb.35.857}, url = {https://pubmed.ncbi.nlm.nih.gov/9941479/}, note = {Source identifier: 9941479} }