@misc{indiciae6c685b35a885, title = {Deviations from the impulse approximation in liquid 4He: Momentum-transfer dependence.}, author = {KW Herwig and PE Sokol and WM Snow and RC Blasdell}, year = {1991}, doi = {10.1103/physrevb.44.308}, url = {https://pubmed.ncbi.nlm.nih.gov/9998248/}, note = {Source identifier: 9998248} }