TY - JOUR AU - Blackburn, Elizabeth AU - Goodkind, John AU - Sinha, Sunil AU - Broholm, Collin AU - Copley, John AU - Erwin, Ross W. C2 - Pramana-Journal of Physics DA - 2008-10-01 04:10:00 DO - https://doi.org/10.1007/s12043-008-0255-1 LA - en PB - Pramana-Journal of Physics PY - 2008 TI - Neutron Scattering Study of the Excitation Spectrum of Solid Helium At Ultra-low Temperatures UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=610078 ER -