TY - JOUR AU - White, R AU - Kinney, A AU - Becker, R C2 - Astrophysical Journal DA - 1993-01-01 LA - en M1 - 407 PB - Astrophysical Journal PY - 1993 TI - New high-redshift damped Lyman-alpha absorption systems and the redshift evolution of damped absorbers ER -