A principal component analysis of quasar UV spectra at z ~ 3
I. Pâris, P. Petitjean, E. Rollinde, E. Aubourg, N. Busca, R. Charlassier, T. Delubac, J.-Ch. Hamilton, J.-M. Le Goff, N. Palanque-Delabrouille, S. Peirani, Ch. Pichon, J. Rich, M. Vargas-Magaña and Ch. Yèche
A&A, 530 (2011) A50
DOI: https://doi.org/10.1051/0004-6361/201016233