Processo Kroll (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Processo Kroll" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

low place

8,031^st place

167^th place

165^th place

madehow.com

How Products Are Made - Zirconium. Advameg Inc.. 2007 (em inglês)

usgs.gov

minerals.usgs.gov

Hedrick, James B. (1998), "Zirconium", Metal Prices in the United States through 1998, US Geological Survey, pp. 175–178