This software imports BibTex data of papers, books, articles from Zentralblatt für Mathematik into JabRef. This is good for importing mathematical articles or papers, etc.
The software does not need to be installed, you just download the file, it creates two txt files at the parent directory, and works just fine. It does not need administration tools. Zentralblatt subscription is necessary.
JabRef reference manager:  http://jabref.sourceforge.net/

Download free, full version of JabRef-Zentralbatt
Software edited by Ambrus Weisz. Contact me at weiszam@mail.com for information or to give feedback. Please contact me if you need anything more, i gladly help.

Here is how the software looks like