Óxido de berílio (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Óxido de berílio" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

4^th place

8^th place

7,745^th place

low place

1books.google.com

3^rd place

6^th place

alfa.com

Base de dados Óxido de berílio por AlfaAesar, consultado em 18 de janeiro de 2010.

books.google.com

Raymond Aurelius Higgins (2006). Materials for Engineers and Technicians. [S.l.]: Newnes. p. 301. ISBN 0-7506-6850-4

nih.gov

pubchem.ncbi.nlm.nih.gov

«beryllium oxide – Compound Summary». PubChem Compound. USA: National Center for Biotechnology Information. 27 de março de 2005. Identification and Related records. Consultado em 8 Novembro de 2011