A new comprehensive set of elemental abundances in DLAs - II. Data analysis and chemical variation studiesM. Dessauges-Zavadsky, J. X. Prochaska, S. D'Odorico, F. Calura and F. MatteucciA&A, 445 1 (2006) 93-113DOI: https://doi.org/10.1051/0004-6361:20053200