TY - JOUR AU - Wang, G AU - Dunlap, B AU - Celotta, Robert AU - Pierce, Daniel C2 - Physical Review Letters DA - 1979-05-14 00:05:00 DO - https://doi.org/10.1103/physrevlett.42.1349 LA - en M1 - 42 PB - Physical Review Letters PY - 1979 TI - Symmetry in Low-Energy-Polarized-Electron Diffraction UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620169 ER -