TY - JOUR AU - Penn, David AU - Apell, S C2 - Physical Review Letters DA - 1985-01-01 00:01:00 LA - en M1 - 55 PB - Physical Review Letters PY - 1985 TI - Theory of Spin Polarized Secondary Electrons in Transition Metals UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620253 ER -