TY - JOUR AU - K Devries AU - K Bartschat AU - R Mceachran AU - A Stauffer C2 - Journal of Physics B-Atomic Molecular and Optical Physics DA - 1992-01-01 LA - en M1 - 25 PB - Journal of Physics B-Atomic Molecular and Optical Physics PY - 1992 TI - Polarization of light emitted after positron impact excitation of alkali atoms ER -