Aragón-Salamanca, A., Ellis, R., & O'Brien, K. (1996). Faint galaxies close to QSOs with damped Lyman α absorption systems.
Chicago-čujuhus (17. p.)Aragón-Salamanca, A., R. Ellis, juo K. O'Brien. Faint Galaxies Close to QSOs with Damped Lyman α Absorption Systems. 1996.
MLA-čujuhus (9. p.)Aragón-Salamanca, A., et al. Faint Galaxies Close to QSOs with Damped Lyman α Absorption Systems. 1996.
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