@article{117046,
  author = {R White and A Kinney and R Becker},
  title = {New high-redshift damped Lyman-alpha absorption systems and the redshift evolution of damped absorbers},
  year = {1993},
  number = {407},
  month = {1993-01-01},
  publisher = {Astrophysical Journal},
  language = {en},
}