Polizeifilter (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Polizeifilter" in German language version.

refsWebsite

Global rank German rank

1zdb-katalog.de

123^rd place

6^th place

zdb-katalog.de (Global: 123^rd place; German: 6^th place)

Götz-Gerald Börger: Glimmbrandentstehung in Aktivkohleadsorbern, Teil 1 und Teil 2. Chem.-Ing.-Techn., ISSN 0009-286X, (69) 1 + 2/97, S. 130–132 und (69) 3/97, S. 358–361