Selenium and other trace element in phosphorites: A comparison between those of the Bayovar-Sechura and other provenances

Autor: Bech, J., Suarez, M., Reverter, F., Tume, P., Sánchez, P., Roca, N., Lansac, A.
Zdroj: In Journal of Geochemical Exploration 2010 107(2):146-160
Databáze: ScienceDirect