TY - CONF AU - Robert Celotta C2 - International Symposium on Polarization and Correlation in Electron-Atom Collisions, Munster, DE DA - 1983-01-01 LA - en PB - International Symposium on Polarization and Correlation in Electron-Atom Collisions, Munster, DE PY - 1983 TI - A Comparison of Electron Polarization Detectors ER -